Join a Global Community Committed to

Rooted in responsibility, driven by purpose

WHO WE ARE

We are the world’s leading standard-setting organisation for the jewellery and watch industry

Founded in 2005, by 14 organisations including De Beers, Tiffany & Co., and Cartier, we unite over 2,000 companies across the entire global watch and jewellery supply chain, to promote responsible practices and ethical standards. We advance trust, transparency, and sustainability, benefiting consumers, communities, and the environment.

WHAT WE DO

The jewellery and watch industry has a larger ambition to contribute to a better, fairer world

We drive change by helping companies embed responsible practices into daily operations. Members follow one or more of three standards: the Code of Practices (COP), Chain of Custody (COC), and Laboratory Grown Material Standard (LGMS). By implementing our standards, members support the UN 2030 Agenda and the 17 Sustainable Development Goals.

BECOME A MEMBER

Membership is your pathway to sustainable growth​

Sustainability is a journey of continuous improvement. RJC membership gives you the opportunity to accelerate yours. What differentiates us is that we have one solution for businesses, big or small, to integrate sustainability in its operations. Our standards cover Human Rights, Labour Rights, Health and Safety, Product integrity and many other key topics.

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Find a Responsible Jewellery Council Member

OUR MEMBERS AT A GLANCE Mapping our shared commitment

All (1951)
Armenia (2)
Australia (9)
Austria (5)
Bahrain (2)
Belgium (135)
Botswana (4)
Brazil (3)
Bulgaria (1)
Canada (14)
Cayman Islands (1)
China (29)
Colombia (1)
Denmark (3)
Egypt (2)
France (205)
Germany (42)
Ghana (1)
Hong Kong (69)
India (273)
Ireland (1)
Israel (35)
Italy (316)
Japan (9)
Jordan (2)
Lebanon (1)
Lesotho (1)
Luxembourg (1)
Mauritius (2)
Mexico (2)
Monaco (2)
Namibia (2)
Netherlands (2)
New Zealand (2)
Nigeria (1)
Norway (2)
Peru (2)
Poland (1)
Portugal (6)
Singapore (2)
South Africa (12)
Spain (26)
Sri Lanka (3)
Switzerland (207)
Thailand (129)
Turkey (17)
United Arab Emirates (38)
United Kingdom (63)
United States of America (255)
Vietnam (4)
Alternative content for the map

Sanda SRL

Milan, Italy

Livior Spa

Citadella, Italy

New York, USA

FDo Sàrl

Lausanne, Switzerland

Shimansky Limited (Thailand)

Bangkok, Thailand

Mosaic Jewelry Co.,Ltd.

Bangkok, Thailand

New Stone Age SA

Satigny, Switzerland

Termin’Hor SA

Vernier, Switzerland

Laxmi Diamond Pvt. Ltd

Mumbai, India

Glowstar

Surat, India

RAMESHWAR IMPEX

Surat, India

Evershiny Jewelry Creation Co., Ltd.

Samphran, Thailand

Precious Products Jewelry Co.,Ltd.

Mueang-Samut Sakhon, Thailand

Jewelarc International Ltd

Muang Chonburi, Thailand

SPARK JEWELRY PVT LTD

Mumbai, India

Global Trend Handcraft Co., Ltd.

Samutprakarn, Thailand

Global Metals Industry LLC

Miami, Florida, USA

RMC Gems HK Co.

Kowloon, Hong Kong China

M B Jewels Inc.

New York, USA

LIAM GIOIELLI S.R.L.

Valenza, Italy

SAS Exception Joaillerie

Paris, France

Mousson Atelier Company Limited

Bangkok, Thailand

Diacolor India Private Limited

New Delhi, India

Hung Tsun Jewelry Manufactory Limited in Haifeng County

Guangdong, China

PRECIOUS JEWELS CORPORATION

Jaipur, India

AMG Company Limited

Bangkok, Thailand

H VISHAL AND CO

Surat, India

Dong Guan Xin Yu Jewelry Co., Ltd

Dongguan, China

Wadhwana International Limited

Kowloon, Hong Kong China

DV JEWELRY CORPORATION

New York, United States of America

ATELIER LG SET

Paris, France

World Shiner Italia srl

Florence, Italy

AD BIJOUX SERTI

Lyon, France

ATTERO RECYCLING PRIVATE LIMITED

Roorkee, Uttarakhand, India

ONIS

Lyon, France

CHU’S JADE MANUFACTURER

Kowloon, Hong Kong China

Guangzhou Carlile Jewelry Co., Ltd

Guangzhou, China

Karst Microprécision

Ivry-sur-Seine, France

L&S Jewellery Ltd

London, United Kingdom

DIARUSH DMCC

Dubai, United Arab Emirates

İnci Kuyumculuk A.Ş

Istanbul, Turkey

JS DIAMOND

Surat, India

International Minerals & Gems Co.,Ltd.

Bangkok, Thailand

RIO DIAM HK LIMITED

Kowloon, Hong Kong

Bhikadiya Anilkumar (AB Diam)

Antwerp, Belgium

ADJ(THAI) CO.,LTD.

Bangkok, Thailand

Daniel H Piat

Paris, France

L’Atelier Viken

Paris, France

Aleks Metal Rafineri Anonim Sirketi

Istanbul, Turkey

Forms Holding Co

Grand Cayman, Cayman Islands

Messe Munchen GmbH – Inhorgenta

Munchen- Germany

Sola Grazia S.r.l.

Borso del Grappa, Italy

S.P. Index Sàrl

La Chaux-de-Fonds, Switzerland

Movado Group Inc.

New Jersey, USA

MONDRIAN COLLECTION LLC

New York, USA

CAVINATO DINO SRL

Vicenza, Italy

Dharam Export (India) Private Limited

Surat, India

Ornamentations India Pvt Ltd

Mumbai, India

SİMORO KUYUMCULUK SAN. VE DIŞ TİC.LTD. ŞTİ.

Istanbul. Turkey

ARTN INC

New York, USA

GAY SRL

Torino, Italy

GMS Creations Sarl

Cossonay, Switzerland

ORO Precious Metals Private Limited

Navi Mumbai, India

GOTI EXPORTS PRIVATE LIMITED

Mumbai, India

Hiten Navnit Parikh HUF t/a H&M Designs Inc.

Mumbai, India

Heavy Stone Rings

Vineyard, United States of America

EMILIO GINDRAUX SA

Geneva, Switzerland

Brij Nivesh

Jaipur, India

ORIM METALLI SRL

Macerata, Italy

Ellipse

Paris, France

Shenzhen Chenqi Limited

Shenzhen, China

GREENLAB JEWELS PRIVATE LIMITED

Surat, India

Bottega Veneta S.R.L

Vicenza, Italy

RAINBOW GEMS (HK) LIMITED

Kowloon, Hong Kong

Goldrock International DMCC

Dubai, United Arab Emirates

ISHAIA TRADING CORP

New York, USA

Sirus Tanya Co.,Ltd.

Chonburi, Thailand

K.G.R.GROUP CO.,LTD.

Samparn, Thailand

H.E. Finishing SA

La Chaux-de-Fonds, Switzerland

JRD Factoring

Tassin-La-Demi-Lune, France

Spaace Jewels LLP

Mumbai, India

Pradiam BV

Antwerp, Belgium

ASD Casting Co.inc

New York, USA

CIYAZA INDUSTRIES LIMITED

Surat, India

National Facets

Jaipur, India

Gem Centre

Jaipur, India

Oniri Societa’ A Responsabilita’ Limitata

Rome, Italy

Speggiorin Silvano s.r.l.

Vicenza, Italy

Bijouterie Moya

Geneva, Switzerland

KAYRA GEMS

Surat, India

V. D. Gems Limited

Hong Kong

Ayura Holdings (Private) Ltd

Colombo, Sri Lanka

ProVockative Gems Inc

New York, USA

Samir Gems HK Limited

Kowloon, Hong Kong

TGL Precision Cut LLP

Jaipur, India

KAYRA CREATION LIMITED

Hung Hom, Hong Kong

CANDIDUS SILVER CO.,LTD

Bangkok, Thailand

Loytee Company Limited

Samutprakarn, Thailand

R.A. GEMS (HONG KONG) CO. LIMITED

Kowloon, Hong Kong

TORRESAN GIOIELLI SRL

Mussolente, Italy

Marin & Milanese S.R.L.

Valenza, Italy

V M Creation Co., Ltd

Bangkok, Thailand

Boss Diamond s.r.l.

Vicenza, Italy

Ferdiam Srl

Grezzana, Italy

Grunberger Diamonds BVBA

Antwerp, Belgium

Nemesi srl

Arezzo, Italy

J V DIAM DMCC

Dubai, United Arab Emirates

C.C Gems and Jewellery Manufactory Ltd

Shenzhen, China

Ashwin Diam Polishing LLP

Surat, India

Tai Ping France SAS

Paris, France

Pure Lab Diamonds

Surat, India

Gimar S.r.l.

Viciomaggio, Italy

Meera Gems BVBA

Antwerp, Belgium

Italian Gold Manufacturers Srl

Milan, Italy

Sertissage & Co Sàrl

Satigny, Switzerland

Jewellery Show

London, United Kingdom

SHREE SALASAR BALAJI CREATIONS LLP

Jaipur, India

Munchner Mineralientage Fachmesse GmbH

Munich, Germany

Eventell Global Advisory Private Limited

Karnataka, India

Sebang Chain Vina Ltd. Co

Duy Tien, Vietnam

CERISE DIAM LIMITED

Kowloon, Hong Kong

Agra Products Pvt Ltd

Uttar Pradesh, India

RAGHUVEER DIAMOND

Surat, India

IJS Istanbul Jewelry Show

Istanbul, Turkey

ColorMaster Gem Corp

New York, USA

Keeva jewels LLP

Surat, India

SAS Atelier Mille Or

Paris, France

L.J. West Diamonds, Inc.

New York, USA

OTJO

Miribel, France

Shringar House of Mangalsutra Limited.

Mumbai, India

ORFEBRES NAVARRO, S.L.

Cordoba, Spain

Yiheng Jewelry Co.,Limited

Wanchai, Hong Kong

AR Diam DMCC

Dubai, United Arab Emirates

SAS SOMONIAN

Paris, France

La Cerniera S.r.l.

Scandicci, Italy

Shivam Jewels Limited

Kowloon, Hong Kong

Jacob’s Jewelry Co.,Ltd.

Bangkok, Thailand

DOMA SRL

Arezzo, Italy

Gem India Exports

Jaipur, India

BROPIN SRL

Arezzo, Italy

Crossfor Co., Ltd.

Kofu, Japan

ADOMA Ltd.

Bangkok, Thailand

TIG Dahab Masr

Cairo, Egypt

Shenzhen Yibi Jewelry Co.,Ltd

Shenzhen, China

GSM Metals, Inc.

Rhode Island, USA

F Blancato LLC

New York, USA

Gem Star Inc

Concord, Canada

2M DECORI SPA

Treviso, Italy

LARREA JOYEROS SL

Cordoba, Spain

Verragio Ltd.

New York, USA

MIlros Company Inc

Los Angeles, USA

FSmicromec Sàrl

La Chaux-de-Fonds, Switzerland

Pino Spitaleri Fine Jewellery Ltd

London, United Kingdom

LFF SA

Geneva, Switzerland

YBY COLETIVO LTDA

Sao Paulo Brazil

MPS Micro Precision Systems AG

Bierl-Bienne, Switzerland

Shree Hari Diamond

Surat, India

Star Rays N.Y. Inc.

New York, USA

Samuel Beizer & Associates, Inc

New York, USA

Atlass & Co BV

Antwerp, Belgium

Karp Impex Limited

Mumbai, India

Gem Style (HK) Limited

Kowloon, Hong Kong

Pushpam Collection BV

Antwerp, Belgium

ATZMON BVBA

Antwerp, Belgium

K.K.Jewels Pvt.Ltd

Gujarat, India

Lotus

Mumbai, India

Sim Gems Limited

Kowloon, Hong Kong

Trigrand Worldwide Limited

Hung Hom, Hong Kong

Benda Bili

Paris, France

ITAM S.p.A.

Arezzo, Italy

TechForm Advanced Casting Technology LLC

Milwaukie, USA

Arpic Gems BV

Antwerp, Belgium

Vision Gems Pvt Ltd

Jaipur, India

JKD Trading Ltd.

Ramat Gan, Israel

NEWBRIL SRL

Valenza Italy

TWARA DIAM

Mumbai, India

Groh + Ripp OHG

Idar-Oberstein, Germany

Aspeco NY Inc

New York, USA

L.A. Gold Export S.r.l.

Valenza, Italy

Willems Gunther BVBA

Antwerpen, Belguim

Kursi Investments Limited

Abuja, Nigeria

Vone Jewels HK Limited

Kowloon, Hong Kong

DIAMWILL BVBA

Antwerp, Belgium

EdenGem DMCC

Dubai, United Arab Emirates

Farver NV

Antwerp, Belgium

DIARAYS BV

Antwerp, Belgium

AYANA JEWELS

Jaipur, India

MTC OF NY INC.

New Jersey, USA

LABORATORIO DAMIANI S.R.L. (L.D. S.R.L.)

Valenza ,Italy

Pampillonia Designs II, Inc

Texas, USA

Saul Gemstones

Paris, France

Roberto Magi SRL

Arezzo, Italy

TANTI IMPEX

Mumbai, India

Omega Jewelry Casting LLC

New York, USA

Gilwatch SA

Satigny, Switzerland

Shira Ghaffari s.r.l.

Milan

PRIMESTAR ME DMCC

Dubai, United Arab Emirates

STERLING ORNAMENTS PVT LTD

New Delhi, India

Goldenage International Limited

Kowloon, Hong Kong

Neli Gems Corp.

New York, USA

DONGGUAN JUANJUAN FASHION JEWELRY CO., LTD.

Dongguan City, China

RK GEMS

Mumbai, India

LOUXOR LIMITED

East Wanchai, Hong Kong

Delora Co., Ltd

Bangkok, Thailand

PEDRON ROBERTO

Valenza, Italy

AFFINITY JEWELRY COMPANY LIMITED

Mueang Samut Prakan, Thailand

Beautiful-Certified-Gems

Anglet, France

Mani Export Private Limited

Mumbai, India

Sukiru Exports Co.Ltd.

Bangkok, Thailand

K.D.STAR CO.,LTD.

Bangkok, Thailand

SPALLA SRL A SOCIO UNICO

Valenza, Italy

Cecilor

Nanterre, France

Ribeiro & Dunsky Jewerly Corp

New York, USA

ENO Brands Inc

California, USA

Buonocore Gioielli S.R.L

Naples, Italy

Veronique Oro Corp.

New York, USA

CLAUS UNION SL

Cordoba, Spain

GemSpell SA

Plan-les-Ouates, Switzerland

Star Harvest Jewelry CO.,LTD

Dong Guan, China

ShenZhen Karma Zone Jewelry Co. Ltd

Shenzhen, China

Surbhi Diam Limited

Tsim Sha Tsui, Hong Kong

FISMA GmbH & Co. KG

Idar-Oberstein, Germany

Vinay Diamonds

Surat, India

CATANANTI S.R.L.

Italy

SHREE JWEL’S

India

N M Diam LLP

Navsari, India

EGM SPA

Racale, Italy

ALTR Inc

New York, USA

S. Kashi & Sons

New York, USA

Orexport sa.

Chiasso, Switzerland

Sparkle Impex

Surat, India

KDK VOGUE BY MIRA

Kowloon, Hong Kong

Pafco Jewelry Inc

New York, USA

Tokuriki Honten Co., Ltd.

Tokyo, Japan

Gem Diamonds Limited

Tortola, British Virgin Islands

Green Creations

New York, USA

Fairway Diamond, Inc

New York, USA

Jewellery Exporters Association, Turkish

Istanbul, Turkey

BT Gulltid AS dba Thune Jewelry & Watches

Oslo, Norway

Sams Watchmaker Jeweller Pty Ltd

Sydney, Australia

GZM Gold Manufacturing Co. LLC

Al-Salt, Jordan

Arya Creation Co., Ltd.

Bangkok, Thailand

DJ Manufacturing Ltd.

Lamphun, Thailand

GURUKRUPA EXPORT PRIVATE LIMITED

Surat, India

DIVA SRL

Valenza, Italy

Major Trading S.A

Geneve, Switzerland

RB Fine Inc.

New York, USA

Boghossian SA

Geneve, Switzerland

Alfa Metal Alaşım San ve Tic Ltd Sti

Istanbul, Turkey

Busatti 1947 – BST 1947 srl

Milan, Italy

AMJ Serti

Caluire-et-Cuire

Gem Star BV

Antwerp, Belgium

KGK Creations Pvt Ltd

Mumbai, India

Benson Jewelry Co., Ltd

Nakhon Pathom, Thailand

2M GOLD SRL

Treviso, Italy

ALICE.M SRL

Rome, Italy

Nungu Diamonds Pty Ltd

Johannesburg, South Africa

Oromare Goldsmith Production Centre

Marcianise, Italy

Jewellery & Gem ASEAN Bangkok (JGAB)

Bangkok, Thailand

Dharmanandan Diamonds Pvt Ltd

Mumbai, India

PEACEMOON TRADERS

Mumbai, India

4Gs Trading Corp

New York, USA

Diamond Universe Llc

New York, USA

SERTINERGY SA

Meyrin, Switzerland

ESTRELLA JEWELS LLP

Mumbai, India

GLOBAL JEWELLERY PRIVATE LIMITED

Mumbai, India

Stargems Holding DMCC

Dubai, UAE

Carel Jewelry Limited

Guangdon

Kam Shek Jewellery Company Limited

Hungham Kowloon, Hong Kong

Gofere Gem Ltd.

Ramat Gan, Israel

Damar & Co

Antwerp, Belgium

NAMDAR DIAMONDS COMPANY DI AVISHAY NAMDAR

Valenza, Italy

Chandra Jewels Private Limited

Mumbai, India

Anabh Gems Private Limited

Mumbai, India

Malinverno SNC

Milan, Italy

GE-DO Ménoni Stéphane

Plan-Les-Ouates, Switzerland

DE GLINT DIAMONDS AND JEWELLERY LLP

Surat, India

B.Virani & Co.

Gujarat, India

MARCO BICEGO SPA

Vicenza, Italy

VCE GEMS LLC

New York, USA

Lattanzio srl

Milan, Italy

FIMA Diamonds (Israel) Ltd

Ramat Gan, Israel

DIA9 BV

Antwerp, Belgium

Morris and Watson Australia Pty. Limited

Murarrie, Australia

Diamonds By Manee Co.,Ltd

Bangkok, Thailand

SAS E.A.

Paris, France

C. Paolillo & Co SRL

Roma, Italy

Ögussa

Vienna, Austria

The Jewellery Group Holdings Pty Ltd

Adelaide SA, Australia

Royi Sal Co., Ltd.

Samutprakan, Thailand

Unique Designs, Inc d/b/a Kiran Jewels

New Jersey, USA

MIREE EXPORTS

Jaipur, India

Zarfati Yaniv

Antwerp, Belgium

Amor Jordan for advanced jewelry technology Co

Al-Salt, Jordan

P M CREATIONS

Kowloon, Hong Kong

Great Diam (HK) Limited

Kowloon, Hong Kong

BABY JEWELLERY S.L

Cordoba, Spain

MILLENNIUM JEWELLERY PRIVATE LIMITED

Jaipur, India

Color International Inc

New York, USA

Piat (Thailand) Co., Ltd

Bangkok, Thailand

G. DIAM B.V.

Antwerp, Belgium

International Metal & Jewelry Co. Ltd

Mueang Lamphun, Thailand

A.HAKIMI AND SONS INC

New York, U.S.A.

DEL WEST EUROPE

Roche, Switzerland

KAYPEE EXPORTS

Jaipur

Troïdia Serti

Chambéry, France

Melanie Pigeaud Jewelry

Amsterdam, Netherlands

Emirates Minting Factory LLC

Dubai, United Arab Emirates

IJADI GEM INC.

New York, U.S.A.

KOUROSH Co.,LTD

Bangkok, Thailand

LUSI GIOIELLI SRL

Romano D’Ezzelino, Italy

Shahla Karimi LLC

New York City, U.S.A.

ODYSSEE

Colombes, France

Nagoya

Saumur, France

Imagine Designs Gem Corp.

New York, USA

CHIMERA GOLD SRL

Arezzo, Italy

Haz UK Limited

Birmingham, United Kingdom

Vilmas GmbH

Pforzheim, Germany

PRP DIAMONDS

Schoten, Belgium

Reve Diamonds DMCC

Dubai, United Arab Emirates

Bangalore Refinery Private Limited

Bangalore, India

baunat

New York, USA

MOSER + PFEIL GmbH + Co. KG

Eisingen, Germany

DHANI JEWELS PRIVATE LIMITED

Surat, India

KOLADIYA BROTHERS

Mumbai, India

T2A Diamonds BV

Antwerp, Belgium

TWINKLEDIAM NV

Antwerp, Belgium

STARLIGHT DIAMONDS

Mumbai, India

Antwerp Stars

Antwerp, Belgium

Divya Creations

Noida, India

SYVACO Sàrl

Vernier, Switzerland

GSVS DMCC

Dubai, U.A.E.

Ashok Jewellers

Jaipur, India

Master Siam Jewelry Co. Ltd

Bangkok, Thailand

JEWEL STAR DIAMOND CO., LTD.

Bangkok, Thailand

Murad Jewellery

Istanbul, Turkey

Regal Precious Metal Innovation Co. Ltd

Samut Sakhon, Thailand

Regal Plating Co Ltd

Samut Sakhon, Thailand

Gemo Sarl

Marseille, France

Partridge Jewellers Limited

Wellington, New Zealand

Jewel & Gems DMCC

Dubai, United Arab Emirates

KS 22 SA

Meyrin, Switzerland

Dinal Star LLP

Mumbai, India

Les Ateliers Richelieu

Paris, France

Fineese Impex Limited

Hong Kong

Glint Far East Ltd.

Hong Kong

Shamas bvba

Antwerp, Belgium

I.P POLI

Paris, France

Bluestone Creations Company Limited

Bangkok, Thailand

Vogem Co.,Ltd.

Bangkok, Thailand

K L Bradley Ltd

York, United Kingdom

Guangzhou Chong International Inc.

Guangzhou, China

Bolzon Gioielli Srl

Trissino, Italy

Roventa-Henex SA

Tavannes, Switzerland

Shree Optimum Diamond Private Limited

Surat, India

Gunjan Jewels Pvt. Ltd

Mumbai, India

Golden Clef International

Arezzo, Italy

Yerevan Jewelry Factory

Yerevan, Armenia

Sonani Industries Pvt Ltd

Surat, India

TGN409

Caluire-et-Cuire, France

NYJ GROUP LLC

New Jersey, USA

Eder Loza SA

Geneva, Switzerland

N Diamant

Antwerp, Belgium

Atelier Mallez Paris

Paris, France

Zuri Exports BVBA

Antwerp, Belgium

Femar S.r.l.

Castiglion Fiorentino, Italy

ORO PIRAMIDE SRL

Vicenza, Italy

Windiam Israel LTD

Ramat Gan, Israel

Bella Jewelry (Factory) Co.,Ltd.

Bangkok, Thailand

Isaac Jacob Inc

New York, USA

Astartelux Jewelry

Luxembourg

Vekariya Gems

Mumbai, India

ALIANI E PERINI S.R.L

Firenze, Italy

LUC VETS BVBA

Antwerp, Belgium

Atelier Quadroni SA

Le Locle, Switzerland

Nice Diam Company Limited

Bangkok, Thailand

Laxmi Gems

Surat, India

Dravya Diamags

Surat, India

Bridge Executive Group

New York, USA

Metalfin S.R.L

Firenze, Italy

CLARIMOND MANIFATTURA SRL

Rome, Italy

Dayagi Abraham Diamonds Ltd.

Ramat Gan, Israel

Plus Valenza srl

Valenza, Italy

VD Global Pvt.Ltd.

Mumbai, India

Bonas Couzyn (Antwerp) NV

Antwerp, Belgium

The Jewel Creation

Jaipur, India

AMF SPA

Vicenza, Italy

Apygems

Paris, France

NIVELLE.NYC.

New York, USA

Fura Gems Inc. DMCC

Dubai, United Arab Emirates

LOTUS GOLD KUY.TİC. A.Ş

Istanbul, Turkey

P V Gems

Hong Kong, China

Goldiam Usa Inc

New York, USA

Filk Spa

Mussolente, Italy

Stubbs and Co (UK) Limited

London, United Kingdom

LA COQUE DE NACRE

Paris, France

Advan Jewelry Limited

Hong Kong, China

Shivaay Jewels

Surat, India

Well Field Corporation Co., Ltd.

Bangkok, Thailand

Independent Laboratories, llc

New York, USA

Oro Group (Pty) Ltd

Cape Town, South Africa

Martineau

Saumur, France

AU 100EME

Paris, France

STELLA S.R.L.

Buccinasco, Italy

Stelmach Sp. z o.o.

Opole, Poland

O.B.I.OFFICINA BIGIOTTERIE ITALIANA S.R.L.

Firenze, Italy

Zoya & Co.

Antwerp, Belgium

MARMARA GOLD TRADING LLC

Dubai, United Arab Emirates

Chapelle

United Kingdom

DIAMOND SKY SA

Geneva, Switzerland

APOGEE HANDCRAFT CO.,LTD.

New Taipei, Taiwan

Wing Fung Jeweller International Limited

Hong Kong, China

Smart Diamond

Preverenges, Switzerland

Atelier ARMAN

Paris, France

Napra Gems bvba

Antwerp, Belgium

KALP DIAMONDS

Antwerp, Belgium

BLOOMING STAR BVBA

Antwerp, Belgium

MET KUYUMCULUK SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ

Istanbul, Turkey

Royal Gem Source Co.,Ltd

Bangkok, Thailand

First Lab Srl

Torino, Italy

Greentech Metals Inc.

Vancouver, Canada

Indo Diamond (Belgium) Co., Ltd

Bangkok, Thailand

Piazza Italia NY LLC

New York, USA

Jinyi Jewelry Viet Nam Co.,Ltd

Thanh Hoa, Vietnam

Myaliron sa

Les Acacias, Switzerland

FENIX DIAMONDS LLC

New York, USA

Di-Gold Designer Jewelry

Jaipur, India

VIMCO DIAMOND CORP

New York, USA

SUCRE JEWELRY DESIGN LIMITED

Hong Kong, China

İSTOR KUYUMCULUK SANAYİ VE TİCARET ANONİM ŞİRKETİ

Istanbul, Turkey

Vicenza Precious Metals Srl

Vicenza, Italy

Charles Green & Son Ltd

Birmingham, United Kingdom

Manes Diamonds

Antwerp, Belgium

DIAMCAD NV

Antwerp, Belgium

Alberti Gioielli s.r.l.

Valenza, Italy

Senco Gold Limited

Kolata, India

Spitsdiam Bvba

Nijlen, Belgium

Ideal Brilliant Co Inc

New York, USA

CUBE ORNAMENTS PRIVATE LIMITED

Surat, India

AJNOR

Villefontaine, France

Ambrine Joaillerie

Craponne, France

Vevanta

Mumbai, India

Riccardo Toni

Rome, Italy

Top Star SRL

Arezzo, Italy

DIVINE STAR

Mumbai, India

LEM SRL

Bucine, Italy

Akasia Group Limited

Hunghom, Hong Kong

ROYAL RAYS BVBA

Antwerp, Belgium

Niru Gems Co. Ltd.

Bangkok, Thailand

JMT PRODUCT SA

Le Locle, Switzerland

Rubicon Co Ltd

Bangkok, Thailand

Paladiya Brothers & Co.

Surat, India

Shimayra Jewellery

Mumbai, India

Indojewel Jewellery Pvt. Ltd

Mumbai, India

Sem-Ar S.r.l

Arezzo, Italy

Nicholas Moltke

Antwerp, Belgium

Aguilar de Dios Exportacion S.A

Cordoba, Spain

Penta Preziosi S.N.C. Di Mattesini Giovanni & C

Arezzo, Italy

S A Diamonds

Mumbai, India

Octa

Paris, France

P HIRANI EXPORTS LLP

Mumbai, India

Gimet Srl

Arezzo, Italy

Fernando Rocha Joalheiro S.A.

Guimarães, Portugal

Jintai Chituan (Thailand) Co.,Ltd.

Bangkok, Thailand

Shining Gold Co.,Ltd

Pathum Thani, Thailand

Lenti & Villasco srl

Valenza, Italy

LES MAINS D’OR

Dardilly, France

BRUNA Jewellery GmbH

Pollau, Austria

AMERICAN GEM CORP.

New York, USA

Gems Jewellery Trading LLC

Dubai, United Arab Emirates

The Sporn Company of Canada Inc.

Montreal, Canada

Art et Or Artero

Nice, France

Cinque S.R.L

Valenza, Italy

Diamant Impex

Antwerp, Belgium

Silvex Spa

Civitella in Val di Chiana, Italy

Sumit Diamond LLC

Greenwich, USA

Aleph S.r.l.

Milano, Italy

C.S.T Asia Pacific Ltd

Bangkok, Thailand

Supreme Gems Pvt Ltd

Mumbai, India

Jewelcast Ltd.

Birmingham, United Kingdom

Valani LLC

New York, USA

Hari Darshan Exports Pvt Ltd

Mumbai, India

KEEN JADE LIMITED

Kowloon, Hong Kong

IGC NY Inc

New York, USA

Pernille Corydon Jewellery

Haderslev, Denmark

Antwerp Cut BVBA

Antwerp, Belgium

SAVALIYA IMPEX

Surat, India

Due F SRL

Gallarate, Italy

Nova Fashion And Technology Limited

Guangdong, China

SCHACHTER & NAMDAR NAMIBIA (PTY) LTD

Windhoek, Namibia

Pe Jay Creations, LTD

New Jersey, USA

BBHG SA

Les Brenets, Switzerland

Guangzhou Jinyi Jewelry Co., Ltd

Guangzhou City, China

Dwarka Jewel

Jaipur, India

01 Jewelry Limited

Guangzhou, China

Marbelli srl

Valenza, Italy

Augmont Enterprises Private Limited

Mumbai, India

So Must

Paris, France

SD Serti

Paris, France

Monica Vinader Ltd

London, UK

Mathieu EURL

Paris, France

Carla Corporation

East Providence, USA

DN Diamonds 2007 Ltd

Ramat Gan, Israel

Heeralal Chhaganlal Tank

Jaipur, India

YONGHENG JEWELLERY CO., LTD.

Dongguan, China

Star Diamond Group NV

Antwerp, Belgium

Triple Ex Company

Paris, France

Recarlo atelier srl

Valenza, Italy

Shree Ramkrishna Exports Pvt. Ltd

Mumbai, India

Metalstudio S.p.A

Florence, Italy

SJMA

Surat, India

Multi Commodities Exchange of India Limited

Mumbai, India

Jewellery Arabia (JA)

Manama, Bahrain

BSE India Ltd (BSE)

Mumbai, India

18 Carati Genova Di Repetto Federico & C S.N.C

Genova, Italy

VDA (Guangzou) Jewellery Manufacturer Limited

Guangzou, China

Silver Moon Infinity Co., Ltd

Bangkok, Thailand

B.H.C. Diamonds (U.S.A.) Inc.

New York, USA

Bowins Silver Company Limited

Bangkok, Thailand

Priyaank International Co. Ltd

Bangkok, Thailand

Starlite Diamonds BVBA

Antwerp, Belgium

American Trading Enterprises Inc.

New York, USA

JF Diamonds DMCC

Dubai, United Arab Emirates

Exxotic India

Jaipur, India

Smart Arts Jewellery Limited

Bangkok, Thailand

Kamyen DMCC

Dubai, United Arab Emirates

Akshar Impex Private Limited

Mumbai, India

G Valenza 3 S.r.l

Valenza, Italy

Oropuro Vicenza S.R.L

Creazzo, Italy

Navrattan Enterprises

Jaipur, India

Bertacco SRL

Trissino, Italy

Italgold SRL

Valenza, Italy

Prestorise Intertrade Co. Ltd

Bangkok, Thailand

C.I. Global Multi Commodities S.A.S

Bogota, Colombia

Advance Manufacturers Co., Ltd

Bangkok, Thailand

I Fonditori SRL

Tegoleto, Italy

Raoul Guyot SA

La Chaux-de Fonds, Switzerland

Storm Mountain Diamonds (Pty) Ltd dba Kao Mine

Maseru, Lesotho

Ilidio Dos Santos Galeiras & Ca LDA

Gondomar, Portugal

Overnight Mountings Inc

New York, USA

Italrecycling & Investment S.r.l

Arezzo, Italy

Sun Diamond Inc. dba Sun Source

New York, USA

Diamonds 4 U S.R.L

Rome, Italy

OMA 27 AR S.R.L

Arezzo, Italy

Noble Mind Co., Ltd

Bangkok, Thailand

Kiran Gems Private Limited

Mumbai, India

Vivid Collection DMCC

Dubai, United Arab Emirates

Tiger Jewellery Manufacturing (Thailand) Co., Ltd

Bangkok, Thailand

Royal Touch LLC

New York, USA

Elysian Designs

Mumbai, India

Euro Gems S.R.L

Milan, Italy

Shanwei Ideal Jewelry Company Limited

Shanwei City, China

F.I.OR. Spa

Ponticino, Italy

The Millennial Diamond LLC

New York, USA

Prime Gems

Mumbai, India

Arel SRL

Valenza, Italy

Ratnakala Exports Pvt Ltd

Mumbai, India

CORMAS SPA

Vincenza, Italy

Grigoletto SAS Di Grigoletto Paolo & C

Valenza, Italy

Kallati International Inc.

New York, USA

DML DAL MASO srl Unipersonale

Vincenza, Italy

S & J Diamond Corp

New York, USA

Staurino Fratelli S.R.L

Valenza, Italy

Beyond Facets Innovations LLP

Mumbai, India

Defancy Ltd

Ramat Gan, Israel

Blue Ice BVBA

Antwerp, Belgium

FH Trautz GmbH

Pforzheim, Germany

Fondation de la Haute Horlogerie (FHH)

Geneva, Switzerland

Salvatore Como Srl

Valmadonna, Italy

Janam Diamonds Pvt. Ltd

Mumbai, India

Zenstar Jewelry LLC

New York, USA

Safdico (Israel) Ltd

Ramat Gan, Israel

MTS Refinery and Manufacturing Co., Ltd

Samutsakorn, Thailand

DPS Beaune

Dijon, France

Leo Wolleman, Inc. DBA Color Craft

New York, USA

JY International Trading Company Limited

Kwun Tong, Hong Kong

Belgium New York LLC

New York, USA

Manufacture Joailliere Suisse

Plan-les-Ouates, Switzerland

TOPAZIO SRL

Vincenza, Italy

Prima Jewels USA LLC

New York, USA

Cadramont Manufacture SA

La Chaux-de-Fonds, Switzerland

Apex Diamonds Limited

Kowloon, Hong Kong

Katagiri Kikinzoku Kogyo Inc

Tokyo, Japan

Vaibhav Global Limited (SEZ Unit)

Jaipur, India

Gemstone Lab srl

Valenza, Italy

La Marquise Diamonds & Watches

Dubai, United Arab Emirates

Perfect Diamonds SRL

Rimini, Italy

Merit Impex Limited

Kowloon, Hong Kong

Valentine Silver International

Jaipur, India

Galassia Co. Ltd

Bangkok, Thailand

Zanotto Giulio S.R.L.

Valenza, Italy

Norreslet S.L

Cordoba, Spain

JKD I LLC

New York, USA

Floriance

Miserey Salines, France

Bossert & Kast GmbH & Co. KG

Pforzheim, Germany

Orotrade SRL

Pisa, Italy

FL Concept SA

Geneva, Switzerland

Accur8 Diamonds Private Limited

Surat, India

Sarah & Sebastian Pty Ltd

Alexandria, Australia

M A H Gold and Jewellery LLC

Dubai, United Arab Emirates

CJUSA LLC

New Jersey, USA

Buccellati Holding Italia Spa

Milan, Italy

Gandhi Enterprises Co., Ltd

Bangkok, Thailand

Novotech SA

Le Noirmont, Switzerland

Shah Diamonds, Inc

New York, USA

Saxmi Stones

Mumbai, India

Gil Gemma BV

Antwerp, Belgium

Veerasak Gems Co., Ltd

Bangkok, Thailand

Tin Fung Jewellery Limited

Hung Hom, Hong Kong

BAUNAT NV

Antwerp, Belgium

Akodia DMCC

Dubai, United Arab Emirates

F.A.OR. S.p.A

Arezzo, Italy

Rajeev Enterprises

Jaipur, India

Vista Kuyumculuk Sanayi Ve Ticaret Limited Sirketi

Istanbul, Turkey

Fulvio Casamonti SRL

Florence, Italy

VAD LLC dba A.V. Diamonds

Houston, USA

APJ Sàrl

Bassecourt, Switzerland

Lagardere Serti

Paris, France

Fratelli Moraglione srl

Valenza, Italy

Arctic Canadian Diamond Holding LLC

Alberta, Canada

Morellato S.p.A

Santa Giustina in Colle, Italy

M3 Micro Setting S.R.L

Valenza, Italy

M/s Arina Jewellery

Mumbai, India

Curteis Limited

Ellesmere, United Kingdom

Pro-Finish Co., Ltd

Bangkok, Thailand

Rawat Gems LLC

New York, USA

AL26 Engineering S.R.L

Valenza, Italy

Bluclad S.P.A

Florence, Italy

Karma Enterprise

Gujarat, India

Uniglo BVBA

Antwerp, Belgium

Piero Nutini snc di Fabrizio e Giovanna Nutini

Florence, Italy

G. Torroni S.A.

Geneva, Switzerland

Aditya Findings Private Limited

Mumbai, India

Emerald Jewel Industry India Limited

Coimbatore, India

TAMARA COMOLLI Fine Jewelry GmbH

Gmund, Germany

DI BI SPA

Cassola, Italy

Metales Lualpe S.L

Cordoba, Spain

Aarush Diam LLC

New York USA

H.Y.M International Co., Ltd

Bangkok, Thailand

Filippo G & G SA

Geneva, Switzerland

Label Surface SA

La Chaux-de Fonds, Switzerland

Proplatine SA

Basssecourt, Switzerland

Four Line Group S.R.L

Vicenza, Italy

Sam Precious Metals Company

Cairo, Eygpt

L’Atelier du Precieux

Paris, France

Pure Stones BVBA

Antwerp, Belgium

Pino Aliprandini SA

Plan-les-Ouates, Switzerland

MKD Design Australia Pty Ltd

Victoria, Australia

Paterson Jewellery Co., Ltd

Bangkok, Thailand

George Pragnell Limited

Stratford Upon Avon, United Kingdom

Tabayer LLC

New York, USA

RJECO Inc

Pittsburgh, USA

Grup Flash Rabat S.L

Barcelona, Spain

R. Rajesh Exports

Mumbai, India

Febus Schmuckhandels Ges.m.b.H

Vienna, Austria

Royal Impex

Surat, India

Wilds Company Limited

Hong Kong

HGH Concept Limited

Kowloon, Hong Kong

Regence Production SA

Satigny, Switzerland

Serti Art 1988

Lyon, France

Gianna Jewellery Co. Ltd

Bangkok, Thailand

Marcel Robbez Masson

Mende, France

Anan Anjamani Co Ltd

Bangkok, Thailand

Eric Goldman Jewellery Ltd

Vancouver, Canada

Trezza Jewels LLP

Mumbai, India

S. Weissbart

London, United Kingdom

Dia Gem s.a.s Di Agha Moradi Doron & C

Milan, Italy

Werthanor SA

Le Locle, Switzerland

Company Manufacture Reusse SA

Satigny, Switzerland

Mandani’s Diam

Mumbai, India

Fartan Group SRL

Arezzo, Italy

Gold Coast Refinery Limited

Accra, Ghana

Bulmint One LLC

Plodiv, Bulgaria

Gold System Di Altamore Gabriele & C. SNC

Pavia, Italy

K.V. Gems Co., Ltd

Bangkok, Thailand

Euro Diamonds Pvt Ltd

Mumbai, India

BA Asscher

Paris, France

FM Industries

Vercel-Villedieu-le-Camp, France

Imaginarium (India) Private Limited

Mumbai, India

Nova Preziosi di Utriachi Andrea

Arezzo, Italy

Jacmel Jewelry Inc

New York, USA

GecoH Sa

Satigny, Switzerland

Gold Art srl

Arezzo, Italy

Analisis de Metales Ampcor S.L

Cordoba, Spain

Kundan Care Products Ltd

Haridwar, India

Moragen Co., Ltd

Bangkok, Thailand

E.Chabot Ltd

New Jersey, USA

Imreco Diamonds Ltd

Ramat Gan, Israel

Tache France SAS

Paris, France

Qeelin Limited

Wanchai, Hong Kong

KGK Jewellery Manufacturing (Thailand) Limited

Bangkok, Thailand

Trimoro Co., Ltd

Bangkok, Thailand

Bettinardi SRL

Vicenza, Italy

Poligem Ltd

Ramat-Gan, Israel

Legend Jewelry Co Ltd

Hung Hom, Hong Kong

Desartech SA

Geneva, Switzerland

Orchidea Preziosi S.p.a

Arezzo, Italy

M.A.D SRL

Milan, Italy

Diatrends Jewellery Private Limited

Mumbai, India

Atelier David Paris

Paris, France

Phoenix Manufacturing Co., Ltd

Samut Prakan, Thailand

Eurotecniche Srl

Vincenza, Italy

USIGEP

Besancon, France

F. Torroni SA

Geneva, Switzerland

Sasmat Retail S.L.

Barcelona, Spain

Big Silver Manufacturing Co., Ltd

Bangkok, Thailand

Rudrali Jewels Pvt Ltd

Solapur, India

RM Trading Co

Le Thales, Monaco

D.N. JEWELS MANUFACTURING

Surat, India

Matt Aminoff London Ltd

London, United Kingdom

Crystal Gems

Surat, India

Antonio Lopez Montero SL

Cordoba, Spain

C.M. Incastonatura di Pavanello Devis

Valenza, Italy

Del Pia SRL

Monte San Savino, Italy

Aadi Diamonds & Jewellery Pvt. Ltd

Mumbai, India

Montres Breguet SA

L’Abbaye, Switzerland

Art Creator Studio

Paris, France

M.I.I. Spa

Arezzo, Italy

Fine Euro BVBA

Antwerp, Belgium

Emil Kraus GmbH

Moensheim, Germany

DB Di Dal Ben Eddi E Dalben Marco S.N.C

Valenza, Italy

Eurotecniche (Thailand) Co., Ltd

Bangkok, Thailand

Pregi S.R.L

Valenza, Italy

Tache USA Inc. D/B/A ODI

New York, USA

Timeless Manufacture SA

Courfaivre, Switzerland

GVA Cadrans SA

Satigny, Switzerland

Samuel Sylvio Designs

New York, USA

Manufacture Wolf SA

Biel/Bienne, Switzerland

New Road SRL

Valenza, Italy

Adler Joailliers SA

Geneva, Switzerland

Becks Group Australia

Ottoway, Australia

Dali Diamond Company NV

Antwerp, Belgium

STG Creation SA

Satigny, Switzerland

Il Taglio S.R.L

Milan, Italy

Baume & Mercier

Meyrin, Switzerland

S. Schnitzer Diamonds Ltd

Ramat-Gan, Israel

Precious Metals Tswane Pty Ltd

Gauteng, South Africa

Jewelry Planet Company Limited

Bangkok, Thailand

Tom Wood AS

Oslo, Norway

Aurostar DMCC

Dubai, UAE

Guangzhou Nanding Jewelry Factory

Guangzhou, China

Grandview Diamonds LLC

New York, USA

Vendome Joaillerie Manufacture

Lyon, France

Vishindas Holaram Pvt. Ltd.

Mumbai, India

Winox SA

Biel, Switzerland

Goodman Bros Ltd

Wisbech, United Kingdom

Arslanian Group DMCC

Dubai, United Arab Emirates

Gallorini Alloys SRL

Capolona, Italy

Maino s.a.s. di Raffaele Maino e Fabio Ventura

Milan, Italy

Jewel Art

Mumbai, India

Qingdao Yongkingfook Diamond Co., Ltd

Qingdao, China

Diamanti Per Tutti BVBA

Antwerp, Belgium

Radhe Govind Manufacturing LLP

Surat, India

Mega Jewels Private Limited

Jaipur, India

Adamas Diamonds Far East Ltd

Hong Kong

Giri Diamonds

Mumbai, India

K. Mikimoto & Co., Ltd

Tokyo, Japan

Minerasia SRL

Treviglio, Italy

RL Lyon Concept Sertissage

Lyon, France

D.C.C. Enterprise Co., LTD

Samut Sakhon, Thailand

Dexel SA

Bienne, Switzerland

Swiss Pearls S.A.

Geneva, Switzerland

Malya Jewel Craft

Jaipur, India

Ruma HK Limited

Hong Kong

Dex Jewels SRL

Arezzo, Italy

Karl Faller e.K

Kirschweiler, Germany

Opla SA

Valencia, Spain

Evergreen Gem Corp

New York, USA

Royal Diam

Mumbai, India

Cabro SPA

Arezzo, Italy

Evankristi Limited

Dublin, Ireland

Touchstone BVBA

Antwerp, Belgium

K’s Jewellery & co.,

Mumbai, India

Martinotto SRL

Milano, Italy

Crieri SRL

Milano, Italy

Sertiss’Or

Sathonay Camp, France

Gmet SRL

Valenza, Italy

L’Atelier de Benoit Sarl

Geneva, Switzerland

Herbert Giloy & Soehne GmbH&Co.KG

Idar-Oberstein, Germany

Incastonature Magrin SRL

Vicenza, Italy

THL Fine Jewellery Ltd

Sheung Wan, Hong Kong

Lucas Lucor

Saint Ouen L’Aumone, France

Seven Facets BVBA

Antwerp, Belgium

Gems Quality Company Limited

Bangkok, Thailand

Gemstar Ltd.

Ramat Gan, Israel

Micro.Gi Casting SRL

Dueville, Italy

Bentley & Skinner (Bond Street Jewellers) Ltd.

London, United Kingdom

Caurum S.r.l.

Arezzo, Italy

Romain Herzo

Lyon, France

Goldrex DMCC

Dubai, UAE

Constantin Wild GmbH & Co. KG

Idar-Oberstein, Germany

Croma Catene SRL

Subbiano, Italy

Twinkle Diamond Jewellery (India) Private Limited

Mumbai, India

Srusti Diam

Mumbai, India

Borsalino Diamanti srl

Valenza, Italy

Hayko

Paris, France

M.Tarun Diamonds Pvt. Ltd

Mumbai, India

S.G Designs Private Limited

Mumbai, India

Vernain SA

Geneva, Switzerland

International Bullion and Metal Brokers (Bangkok) Co., Ltd

Bangkok, Thailand

Ets Yves Silvant Sas

Damprichard, France

Acyone

Miribel, France

Helder dos Santos Torres, Herdeiros Lda

Torres Vedras, Portugal

Giorgio Visconti S.p.a

Valenza, Italy

Rank International

Mumbai, India

Atelier Hope SA

Geneva, Switzerland

HB Manufacturing BV

Antwerp, Belgium

Sagar Enterprise

Mumbai, India

Gemerald Collection Ltd

Ramat Gan, Israel

Jade Paris

Paris, France

SJW SHIVAM JEWELS PRIVATE LIMITED

Mumbai, India

Petramundi SRL

Valenza, Italy

Gem Matrix Co., Ltd

Bangkok, Thailand

Maren Jewellery

Ulm, Germany

Fejn GmbH

Cologne, Germany

Rancangelo Srl

Trissino, Italy

DSD Thai Gems Co., Ltd

Bangkok, Thailand

Gamma Creations Co., LTD

Bangkok, Thailand

Greggio Group International S.R.L

Rubano, Italy

Fullserti Geneva Sàrl

Geneva, Switzerland

Peter and Brooks Co. LTD

Bangkok, Thailand

AZ Metalli Preziosi srl

Valenza, Italy

SEBEX SA

Geneva, Switzerland

Target SRL

Milano, Italy

Arvino

Rajasthan, India

Sky Creator Limited

Hong Kong

GIDUE SRL

Arezzo, Italy

Blaze Metals FZ-LLC

Ras Al Khaimah, United Arab Emirates

PROGOLD TRADE ESPAÑA S.L

Cordoba, Spain

Akillis

Onnaing, France

L&R Josyfon Ltd

London, United Kingdom

MSJPL Jewellery Private Limited

Mumbai, India

SNB Manufacture

Lyon, France

Difi S.a.s. di Anselmo Novarese & C.

Valenza, Italy

Carrara S.P.A

Milan, Italy

APM Monaco SAM

Monaco

Laurent Francois Creations

Paris, France

Pro Plating SA

La Chaux-de-Fonds, Switzerland

Di. Go SRL

Valenza, Italy

Missoma Limited

London, United Kingdom

Parker Precious Metals LLP

Ahmedabad, India

SPAM SRL

Arezzo, Italy

B & G Zaghetto Srl

Valenza, Italy

Lusso SPA

Arezzo, Italy

V M Kreation

Surat, India

Shish Jewels Private Limited

Surat, India

Ziza S.R.L.

Arezzo, Italy

Lira srl

Firenze, Italy

Decayeux Techlam

Besancon, France

Oroin S.R.L

Arezzo, Italy

Shivani Gems CommVa

Antwerp, Belgium

Roma Gem Cut Srls

Rome, Italy

Yvon Gindre SA

Geneva, Switzerland

GT Applications S.A.

Lonay, Switzerland

GT Cadrans S.A.

Lonay, Switzerland

Fab Gobbetti Srl

Vicenza, Italy

Cattivo Jewelry Co., Limited

Guangzhou, China

Bijouterie Lepage Rouen

Rouen, France

Bijouterie Lepage Lille

Lille, France

ACPL Exports Private Limited

Agra, India

Peroni & Parise srl

Dueville, Italy

Coimpa Industrial LTDA

Manau, Brazil

Rkain Diamond BVBA

Antwerp, Belgium

Callegher Gioielli

Valenza, Italy

DECODOL

Le Luhier, France

Morris and Watson Limited

Auckland, New Zealand

Bangkok Assay Office Co., Ltd.

Samutprakran, Thailand

Poonam Gems BVBA

Antwerp, Belgium

Migliorini Gioielli SRL

Arezzo, Italy

Mackie Diamonds BV

Antwerp, Belgium

Luiber S.R.L

Arezzo, Italy

Lali Jewelry Inc. dba Lali Jewels

New York, United States

IWG Ing. W. Garhöfer GesmbH

Markgrafneusiedl, Austria

Georg Jensen

Frederiksberg, Denmark

Gall’oro S.R.L

Arezzo, Italy

R P Enterprise

Surat, India

Giri Corporation Co., Ltd

Bangkok, Thailand

Design Creation

Surat, India

Astley Clarke Limited

London, United Kingdom

Filostil SRL

Valenza, Italy

Cegeor Creations

Lyon, France

Ricci Carlo srl

Valenza, Italy

Livingstones Jewellery PVT. LTD.

Mumbai, India

Fratelli Calegaro S. R. L

Teolo, Italy

Vieri SPA

Sandrigo, Italy

M. D. Overseas Pvt. Ltd

New Delhi, India

Coloured Gems Trading SA

Colombier, Switzerland

Jewelry Enterprises LLC dba Jewelry Exclusive

Ohio, United States

Surana Brothers Jewellery Hong Kong Limited

Kowloon, Hong Kong

Maneekan Siam Co, Ltd

Bangkok, Thailand

Diamillenium CO., LTD

Bangkok, Thailand

Gem Precision Cutting – GPC S.A.

Geneva, Switzerland

Crisolar S.A

Cordoba, Spain

Scanavin SRL

Sandrigo (VI), Italy

Ramagem S.R.L. Società Unipersonale

Valenza, Italy

Fabios Chains (Pty) Ltd

Cape Town, South Africa

France Diffusion

Septmoncel, France

Sikno Jewellery S.L.,

Badajoz, Spain

Philoro Melting & Refining GmbH

Korneuburg, Austria

LEO FRANCE SPA

Firenze, Italy

Atelier Checchin SRL

Valenza, Italy

Samir Gems Nv

Antwerp, Belgium

Regalzi Ferraris s.r.l.

Valenza, Italy

Diamond Import S.r.l

Arezzo, Italy

KGK Diamonds Namibia Pty Ltd

Windhoek, Namibia

Fancy Jewels BVBA

Antwerp, Belgium

Marsala Manufacturing LLC

Ohio, USA

Nogarde Extens S.L.

Barcelona, Spain

Ocean Diamonds Limited

Cornwall, UK

Nuance Jewel Pvt Ltd

Mumbai, India

Natural Diamond Council Ltd

London, UK

Asahi Refining Canada Limited

Ontario, Canada

World Diamond Council

New York, USA

Derewala Industries Limited

Jaipur, India

Windiam Paris

Paris France

Fraporlux Swiss SA

Glovelier, Switzerland

G.M.G Sasportas Diamonds Ltd

Ramat Gan, Israel

Precious Metal Refining Co., Ltd

Chonburi, Thailand

Superfit, Inc

Philadelphia, USA

RE Sole S.R.L

Vicenza, Italy

Stephen Betts & Sons Limited

Birmingham, UK

One Gold SRL

Arezzo, Italy

SE Marc Lemercier

Paris, France

Supergems Jewellery Mfg Pvt. Ltd

Mumbai, India

Cicada Jewelry Inc.

New York, USA

Bomare SA

Geneva, Switzerland

Bhavya BVBA

Antwerp, Belgium

Taglieria Giacometti S.R.L

Valenza, Italy

Niessing Manufaktur GmbH & Co. KG

Vreden, Germany

D.M. Semilavorati srl

Pietra Marazzi, Italy

Brijwasi Gems

Jaipur, India

Pyrrha Design Inc

Vancouver, Canada

C.D Barcados Co Ltd

Toronto, Canada

Societe Herink

Rebais, France

Breuning Co., Ltd

Samutsakorn, Thailand

Aurum SRL

Trissino, Italy

Sheetal Jewelleryhouse LLP

Mumbai, India

Kiki McDonough Ltd

London, UK

International Precious Metal Refiners LLC

Sharjah, UAE

Art Event Company Limited

Samutprakran, Thailand

Eric Marc Serti

Decines-Charpieu, France

Atelier Bouissiere

Mazamet, France

Sertis Prestiges Sarl

Vernier, Switzerland

Bixlers Inc

Burlington, USA

Ploy Pailin Jewelry Mfg. Co., Ltd

Bangkok, Thailand

Golay Fils & Stahl S.A

Geneva, Switzerland

Chong Lerdlum Co., Ltd

Bangkok, Thailand

Shak and Sons, LLC, DBA Ram Jewelry

New York, USA

Jewel star

Mumbai, India

Atelier Jean Klaf

Paris, France

B.H.C. Diamonds (Thai) Co., Ltd

Bangkok, Thailand

Gemstones Corporation Private Limited

Jaipur, India

D’Or Joiers S.A.

Barcelona, Spain

Fine Emerald Inc. dba FEI

New York, USA

Huecos Raf S.L

Cordoba, Spain

Ennovie Co., Ltd

Nakhon Pathom, Thailand

Osigem SRL

Milan, Italy

Sovereign Metals Limited

Gujarat, India

Bahrain Institute for Pearls and Gemstones (DANAT)

Manama, Bahrain

ABI Manufacturing Int Co., Ltd

Bangkok, Thailand

Exex Diamonds LLC

New York, USA

PWF Sarl (Precious Watch Factory)

Glovelier, Switzerland

Garaude

Paris, France

Cien Co., Ltd

Bangkok, Thailand

Tanya’s Antwerp BVBA

Antwerp, Belgium

Brasilian Gems

Lyon, France

Bercot

La Veze, France

Gonthiez Freres

Corbie, France

HB Trading BV

Antwerp, Belgium

RGS SRL

Vicenza, Italy

Kothari Trading (HK) Limited

Central, Hong Kong

Centur Gems

Mumbai, India

Dillon Gage Inc of Dallas

Addison, USA

The Samuel B Collection, Inc

South Great Neck, USA

Balduzzi Microfusioni Srl

Valenza, Italy

Shriarihant Mangal Expo Impo Private Limited

Jaipur, India

Creations Luxe SAS

Morteau, France

Diatheke SA

Geneva, Switzerland

Facet Sustainable Jewellery S.A

Madrid, Spain

Facet Barcelona USA Inc

New York, USA

Camex Jewellery Limited

Tsim Sha Tsui, Hong Kong

New Italian Art S.R.L

Valenza, Italy

Alias Concept, SL

Cordoba, Spain

Swissairland SA

Plan-les-Ouates, Switzerland

LP Lapidaires SA

Geneva, Switzerland

Temple St. Clair L.L.C

New York, USA

Universal Traders Antwerp BVBA

Antwerp, Belgium

Waeber HMS SA

Fleurier, Switzerland

Shefi Diamonds, Inc

New York, USA

ALine GmbH

Steffisburg, Switzerland

Hyperion Lab Srl

Valenza, Italy

ELD BVBA

Antwerp, Belgium

Nemideep BVBA

Antwerp, Belgium

Cenzi Vittorio Srl

Trissino, Italy

MI.VA. SRL

Valenza, Italy

Karshev Diamonds Pvt Ltd

Mumbai, India

Les Artisans Boitiers

La Chaux-de-Fonds, Switzerland

Bally Raymond Srl

Valenza, Italy

JP Rous Creations

Paris, France

V & V (Hong Kong) Co. Limited

Kowloon, Hong Kong

Syninvest

Paris, France

Rensi Gioielli Srl

Padova, Italy

Esmeraldactiva Lda

Vila nova de Gaia, Portugal

Brillimpex Exports

Mumbai, India

Loren Stewart

Los Angeles, USA

Miki Siamese International Co., Ltd

Bangkok, Thailand

Meo Jewelry Co., Ltd

Nonthaburi, Thailand

Wilkerson Express

Stuttgart, USA

Roman & Jules Inc.

New York, USA

EMA Jewelry

New York, USA

Traditech SA

Les Acacias, Switzerland

Batazzi Metalli Preziosi S.p.A.

Valenza, Italy

Derewala Jewellery Manufacturing Company Private Limited

Jaipur, India

Argentoro 1965 S.R.L

Valenza, Italy

LUXURY JEWELRY (INDIA) PRIVATE LIMITED

Mumbai, India

Frank Mastoloni & Sons, Inc

New York, USA

Kiara Jewellery Private Limited

Mumbai, India

Gen Diamonds BV

Antwerp, Belgium

Crivelli srl

Valenza, Italy

Tecnomodel snc di Toniato Andrea & C

Vicenza, Italy

Hartmann’s ApS

Copenhagen, Denmark

Natural Precious Metals Pty Ltd

Durban, South Africa

Chatham Created Gems, Inc

San Marcos, USA

LFMP S.A

Aubagne, France

Color Merchants, Inc

New York, United States

Bibigi

San Salvatore Monferrato (AL), Italy

Montres Jaquet Droz SA

La Chaux-de-Fonds, Switzerland

Refimet Srl

Spino d’Adda, Italy

Heights Jewelers LLC

New Jersey, USA

Imagem

Paris, France

Soni International Jewelry Mfg. Co.

Jaipur, India

Golden M Co., Ltd

Bangkok, Thailand

RQC Ltd

Buffalo, USA

TRE PI Srl

Rome, Italy

Pace Gems Middle East DMCC

Dubai, U.A.E

Intramanee Co., Ltd

Nakhonpathom, Thailand

Shapiro Gems BVBA

Antwerp, Belgium

RMC Gems India Ltd

Jaipur, India

Benchmark

Tuscaloosa, USA

Milor Spa

Milano, Italy

Facco Corporation Srl

Vicenza, Italy

Radhe Shyam Diamonds LLP

Mumbai, India

World Shiner (UK) Ltd

Pinner, UK

Ostbye & Anderson, Inc

Minneapolis, USA

A. Jaffe

New York, USA

OliferSertissage Sarl

Le Locle, Switzerland

IDD USA LLC

New York, USA

CIBJO, The World Jewellery Confederation

Bern, Switzerland

Recarlo Spa

Valenza, Italy

Aspire Designs Limited

Kowloon, Hong Kong

Tecno Orafa Srl

Bassano Del Grappa, Italy

Pascal Beliard Joaillier

Paris, France

Karden’ Or

Miribel, France

M/S Kantilal Chhotalal

Mumbai, India

Windler SA

Lausanne, Switzerland

Sant Enterprises Co., Ltd

Bangkok, Thailand

Solyfonte

Montbrison, France

Microdec SA

Courfaivre, Switzerland

Hira Sons

Mumbai, India

The Plumb Club Association Inc

New York, United States

Cendres+Metaux Holding SA

Biel, Switzerland

Passion Jewels BVBA

Antwerp, Belgium

EJI O/B Elegance Jewellery International Ltd

Hong Kong, Hong Kong

Lunawat Gems

Jaipur, India

VIVARA

Sao Paulo, Brazil

I Fanton SRL

Vicenza, Italy

Gusto Gold (Ozname Kuyumculuk)

Istanbul, Turkey

Chiampesan Fabris SRL

Sandrigo, Italy

Ultimate Diamonds BVBA

Antwerp, Belgium

SHJ DA

Caluire-Et-Cuire, France

Minera Chalhuane S.A.C

Lima, Peru

ABConcept Aurelien Bouchet Sarl

La Chaux-De-Fonds, Switzerland

ABProduct Sarl

La Chaux-De-Fonds, Switzerland

P. Lancon SA

Geneva, Switzerland

Filinoro Srl

Treviso, Italy

Fred Ullmann

London, United Kingdom

Citizen Watch Company of America, Inc

New York, United States

CW Sellors (Gold and Silversmiths) Ltd

Ashbourne, United Kingdom

K E Group Limited

Kowloon, Hong Kong

Real Gems Inc

New York, United States

HY Diamonds Inc

New York, United States

Sofragem Co., Ltd.

Bangkok, Thailand

Sauraj Diamonds USA Inc. dba Unison Jewelry

New York, United States

Yondor Diamonds LTD

Ramat Gan, Israel

Kohsai Co., Ltd

Yamansahi, Japan

Nevil Gems Co., Ltd

Bangkok, Thailand

Konan Diamond LLP

Mumbai, India

De Toledo Diamonds International BVBA

Antwerp, Belgium

Gübelin

Lucerne, Switzerland

Better Silver S.P.A

Bressanvido, Italy

Sarl Thea

Paris, France

New Sound Industries Limited

Kowloon, Hong Kong

Inhotec SA

Le Locle, Switzerland

Brilliant Facets BVBA

Antwerp, Belgium

Sharman D. Neill Ltd and B&S D Ltd

Belfast, Northern Ireland

Silmar S.R.L

Sartirana Lomellina, Italy

Chimet S.P.A

Val Di Chiana, Italy

Mitchell K., LLC

San Diego, California

Hans D. Krieger KG

Idar-Oberstein, Germany

A S Enterprise

Mumbai, India

Subh Gems Inc

New York, United States

Jessica SPA

Arezzo, Italy

Bermudes Joaillerie

Paris, France

W. R. Cobb Company

East Providence, United States

Ceylon Jewelry Manufacturers (Pvt) Ltd

Panadura, Sri Lanka

L’oro due S.R.L.

Monte San Savino, Italy

BestinClass, Branch of Richemont

Meyrin, Switzerland

Rubin Goldschmuck GmbH

Pohlheim, Germany

Groupe Schmittgall

Paris, France

Wieland Edelmetalle GmbH

Pforzheim, Germany

Oopal Diamond

Mumbai, India

S.E Barbi Diamonds LTD

Ramat-Gan, Israel

SAR Recycling SA

Riva San Vitale, Switzerland

Dongguan Yee On Gems Company Limited

Dongguan City, China

R. Kothari & Co.

Mumbai, India

Asolo Gold Spa

San Zenone degli Ezzelini, Italy

Luxcom Inc.

New York, United States

ASC Atelier Suisse des Composants SA

Chiasso, Switzerland

Vaibhav Gems

Surat, India

Gallant Jewelry

Jaipur, India

Atelier Porrachia

Paris, France

Urbani & Htl srl

Vicenza, Italy

Samarth Diamond

Mumbai, India

DTC

Botswana

Goldfine Manufacturers Public Company Limited (Head Quarter)

Bangkok, Thailand

Metaltech srl

Monticello, Italy

BVC Logistics Private Limited

Mumbai, India

Makal Jewellery Ltd

Cheltenham, United Kingdom

DAEMS GROUP

Kessel, Belgium

Bling Jewelry Inc

North Bergen, United States

Shy Creation, Inc

Los Angeles, United States

Alpsolute Geneva Watches

Geneva, Switzerland

Tane SA DE CV

Mexico City, Mexico

KP Sanghvi Inc.

New York, United States

Enric Majoral S.L

Barcelona, Spain

JMB Diamant

Paris, France

Guangzhou Terastar Jewelry Co. Ltd

Guangzhou, China

Swatch Group Gems – A division of The Swatch Group Services Ltd.

Corcelles-Cormondrèche, Switzerland

Thomas Sabo GMBH + Co KG

Lauf, Germany

William Goldberg

New York, United States

Chrysos SPA

Vicenza, Italy

H2L SARL

Gland, Switzerland

Valmet SRL Soc. Unipersonale

Calenzano, Italy

Diaminor Gioielli Srl di Ferraris Maurizio

Valenza, Italy

Anita Diamonds bvba

Antwerp, Belgium

Novel Collection Ltd

Ramat Gan, Israel

Isabella Jewellers (Pty) Ltd

Germiston, South Africa

Limor Brothers Ltd

Ramat Gan, Israel

JM Atelier

Paris, France

Demeglio SpA

Valenza, Italy

Ryan Gems Inc

New York, United States

Bundesverband Schmuck, Uhren, Silberwaren und verwandte Industrien e. V.

Pforzheim, Germany

GIT – Gem and Jewelry Institute of Thailand

Bangkok, Thailand

JAM Jewels Inc

New York, United States

United Brothers Jewelry Inc

New York, United States

Zion Precious Metals (Pty) Ltd

Germiston, South Africa

East Arts Jewelry Mfy Ltd

Hong Kong

DRS, Inc

New York, United States

Mikisa Gems BVBA

Antwerp, Belgium

Jose Carlos & Filhas – Joalheiros, Lda

Portugal

Botecchi Ivo s.r.l

Italy

Moser Schaffhausen AG (DBA H. Moser & Cie & Hautlence)

Switzerland

Beeni Impex Ltd

Hong Kong

Achal Jewels Private Limited

India

Manuel Bouvier

Cologny, Switzerland

Ortak LTD

United Kingdom

SRS Diamonds BVBA

Belgium

M. Aharonoff Co Inc

United States

Joseph Baume SA

Switzerland

Repossi S.A.S

France

Kusasa Refining Pty Ltd

Wadeville, South Africa

Le Composant SA

Switzerland

Silvi Diamond s.r.l

Rome, Italy

HTL SRL

Castel Maggiore, Italy

Ramkrishna Diamonds BV

Belgium

KGS Jewels Inc

United States

5C Hong Kong Limited

Hong Kong

Dalumi Corp

United States

House of Gems Ltd

Hong Kong

Kapu Diam DMCC

United Arab Emirates

Tanya Collections Ltd

Thailand

Al Etihad Gold Refinery DMCC

Dubai, United Arab Emirates

NFR Innovation Inc

Vancouver, Canada

Select Jewelry Inc

Long Island, United States

Pritti Jewels LLC

Chicago, United States

La Banchetta Srl – Operatori Professionali in Oro

Valenza, Italy

Su-Raj Inter Gold Pvt LTD

Bangkok, Thailand

Diamex Inc. N Gogolick & Son Corp

New York, United States

Vinayak Jewels (India) Private Limited

Jaipur, India

Oroproject Italia SRL

Rome, Italy

Swissmec SA

Moutier, Switzerland

RB Brilliance, LLC

New York, United States

MKS Jewelry International Co., Ltd

Bangkok, Thailand

Jewel Nxt

India

Maison Sirakian

France

Diastone SARL

Switzerland

Arevakn Ltd

Armenia

E.L.F. Co., Ltd

Thailand

Taché Diamonds Botswana (PTY) Ltd

Gaborone, Botawana

Nelson Jewellery Arts Co., Ltd

Kowloon, Hong Kong

Nakagawa Corporation

Tokyo, Japan

Yoshfe Diamonds International Ltd. (YDI)

Ramat Gan , Isreal

BV Chinai & Co. (India) Pvt. Ltd.

Mumbai, India

Opar S.R.L

Vicenza, Italy

Issami LLC

New York, United States

La-Krishna Gems Pvt Ltd

Mumbai, India

Dubai Multi Commodities Centre Authority

Dubai, UAE

ISGOLD ALTIN RAFINERISI A.S

Turkey

R G A Diamond Co., Ltd

Thailand

Gorgoglione srl

Italy

G and S srl

Italy

Ramkrishna Diamond Pvt Ltd (former Ramkrishna Diamond)

Surat, India

Joseph Gad Inc

New York, United States

Sheffield Assay Office

Sheffield, United Kingdom

Worldwide Diamond Manufacturers PVT LTD

Visakhapatnam, India

Matrix Creations, Inc.

New York, United States

T.N.K Diam Co., LTD

Bangkok, Thailand

Jewelex India Pvt. Ltd. (Jewellery Division)

Mumbai, India

K.C.U. Corporation Co., Ltd.

Nonthaburi, Thailand

Joyeria Tous, S.A.

Barcelona, Spain

Zenstar Jewellery LLP

Mumbai, India

Yashima Gems LLP

India

Worldwide Small Diamonds Manufacturing Pvt LTD

India

Kohler Electroplastie Sarl

Geneva, Switzerland

Yaelstar DMCC

Dubai, UAE

SDE Group BVBA

Antwerp, Belgium

Creart Modellazione e Design Di Rossetto Gianluca e Porcu Massimiliano S.N.C.

Italy

Eurofonte

France

SARL Vernet Dray

France

Colpo & Zilio SPA

Vicenza, Italy

Sanghvi Diamonds LLC

New York, United States

Arslanian Group N.V.

Antwerp, Belgium

LEFILLEUL LACROIX ISSERLIS SAS

Paris, France

Guangzhou Shengzhan Jewellery Ltd

Guangzhou, China

SAS Atelier Lutece

Paris, France

Suashish Jewels

Mumbai, India

TJC Jewelry Inc.

New York, United States

Sagar Star Corp

New York, United States

Rio Tinto Diamonds NV

Belgium

Diavik Diamond Mines (2012) Inc (Rio Tinto Subsidiary)

Canada

Sam Precious Metals FZ LLC

Dubai, UAE

Sahar Atid Diamonds Ltd

Ramat Gan , Isreal

Fabergé

London, United Kingdom

Excelsis

Lyon, France

WF Diamonds Inc

New York, United States

Clark Diamonds LTD

Birmingham, United Kingdom

Mirco Visconti SPA

Valenza, Italy

Beauty Gems Factory Co., Ltd.

Bangkok, Thailand

Bassi S.R.L

Vicenza, Italy

Asia Pacific Jewelry, LLC dba Royal Pacific Gems & Royal Pacific Diamonds

New York, United States

Mara Gioielli S.R.L

Valenza, Italy

ELFIX Production SA

La Chaux-de-Fonds, Switzerland

Louis Laurent SAS

Rebais, France

Cristofol ASF SAS

Paris, France

Jaubalet

Paris, France

D.I Limited

Thu Duc City, Vietnam

Nivarox-FAR SA

Le Locle, Switzerland

Ishtara Diamonds BV

Antwerp, Belgium

MaxMark Inc. (DBA RMG MaxMark)

Chicago, IL

Sächsische Uhrentechnologie GmbH Glashütte

Glashütte, Germany

Color Jewels Inc

New York, United States

Mu-Tech SARL

Geneva, Switzerland

European Federation of Jewellery

Brussels, Belgium

Pesavento SRL Unipersonale

Vicenza, Italy

Technis SRL

Italy

RED EXIM DIAMOND LLP

Mumbai, India

Blandenier SA

Plan-les-Ouates, Switzerland

Quadrance & Habillage SA

La Chaux-de-Fonds, Switzerland

Callistorea

St Laurent Du Var, France

DM Surfaces

St-Imier, Switzerland

DNJ Creation LLP

Mumbai, India

Star Asia (Thailand) Ltd.

Bangkok, Thailand

Kediam BVBA

Antwerp, Belgium

Shree Ram Diamond

Mumbai, India

Carl K. Gumpert, Inc.

Los Angeles

Arts Fusion SA dba: Nadia Morgenthaler Haute Joaillerie

Geneva, Switzerland

CME Leicester Limited

Leicester, United Kingdom

B K Jewelry (NY) Inc

New York, United States

Les Ateliers Amalphy

Paris, France

Gabery

Paris, France

Monnickendam Diamonds Limited

London, United Kingdom

Chea Diamants

Paris, France

Grunberger Diamonds Inc.

New York, United States

Leybel EliEli Diamond Ltd

Ramat Gan , Isreal

Berkem S.R.L

Rubano, Italy

Diafin SA

La Chaux-de-Fonds, Switzerland

Pace Diamonds NV

Antwerp, Belgium

Fine Square Diamonds Inc

New York, United States

Duhem SAS

France

Sanghavi Solitaire Inc

United States

Kunming International Limited

Hong Kong

Julie Sandlau Vietnam Co., Ltd

Ha Noi City, Vietnam

Arjiv Exports

India

Pushpam BV

Belgium

WDM Botswana PTY LTD

Gaborone, Botswana

Dasan Inc.

United States

CKC Jewellery Co LTD.

Bangkok, Thailand

Altmann Casting AG

Switzerland

F.D.C Products Inc.

Japan

Inthorn Co LTD.

Thailand

ASAHI METALFINE, Inc

Japan

Quality S.R.L

Italy

Societe Duchene

France

Varin-etampage SA

Delemont, Switzerland

Dehres

Hong Kong

KGK Diamonds Botswana PTY LTD

Botswana

M. Livi & Sons, INC (Livi Fancies)

United States

C.J. Exporters

India

Someco SA

Switzerland

Fimm SA

Switzerland

Sidds Jewels India LLP

India

Espeka Diamonds DMCC

United Arab Emirates

Espeka BVBA

Belgium

Best Buy Products

United States

Pristine Gems inc

United States

Fine Line Jewelry Co., Ltd

Thailand

KP Sanghvi International Pvt. Ltd

India

A. S. Export

India

M Geller Ltd

Chicago, United States

Zarian Co., Ltd

Thailand

Minera Sotrami S.A

Lima, Peru

Trevi Group Srl

Italy

Henig Diamonds

United Kingdom

Serti Diam’s SA

Switzerland

Mainly Silver Design Co., Ltd

Thailand

Finouro, Ouro Fino Unipessoal Lda

Portugal

LM Cadrans SA

Gland, Switzerland

H. D. Diam DMCC

Dubai, United Arab Emirates

Presto Trade

Hong Kong

Atelier LOP (Mauritius) Ltd

Mauritius

Amipi Inc

United States

Diamond House Inc.

United States

Atit Diamond Corp

United States

Bhagavati Gems Co., Ltd

Thailand

Gemmes-Tech S.A.

Switzerland

K & D Diamonds Inc

New York, United States

Narola Diamonds Private Limited

India

Eurodiamonds BVBA

Antwerp, Belgium

Dalumi Jewelry Corporation

United States

Commemorative Brands, Inc.

Austin, United States

EMD Diamonds

Israel

Sunshine Sales Inc

United States

Lotus Colors, Inc

New York, United States

Diagold Creation Pvt. Ltd

India

Primestar BVBA

Belgium

Stellar Jewelry (A Div. of S. Narendra)

Mumbai, India

Erbas SA

Switzerland

Superstars GmbH

Germany

Alain Foubert

France

KGK Diamonds SA Pty. Ltd

South Africa

Lingotto Srl

Italy

Tacori Enterprises (“TACORI”)

United States

Pranda Jewelry Public Company Limited

Thailand

Viquodeco Sarl

Switzerland

Boodle and Dunthorne Ltd ‘Boodles’

United Kingdom

Brilliant Jewelers / MJJ Inc

United States

M.K. Diamonds and Jewelry

Los Angeles, United States

Carraro Srl

Italy

Tomei srl

Italy

Felicia (Thailand) Ltd

Thailand

Mioro Hediyelik Esya San ve Tic A.S.

Turkey

Gilta Diamonds BVBA

Belgium

Atelier Saint Honore

France

Ubaldo Crescenzi srl

Italy

Facet Diamant

France

Fratelli Chini Srl

Laterina, Italy

Massimo Cavalli 1883 srl

Italy

Fabris F. LLI SRL

Italy

Societe De Bijouterie Angoumoisine

France

T. Diamonds

Belgium

Lifestyle Group GmbH

Germany

M.I.D. House of Diamonds

Israel

FAIR’BELLE SAS

France

B.I.G. Jewelry Co LLC

United States

M B Polishing Works

India

Atelier H.A.R.T SA

Switzerland

Pinkcity Jewelhouse Private Limited

Jaipur, India

DPS Septmoncel

France

New Gold Manufacturing Inc.

Burbank, United States

K. Girdharlal International Pvt. Ltd (Facility-Mumbai)

India

Orocatena Srl

Italy

Novell Enterprises Inc.

United States

Regal Jewelry Manufacture Co., Ltd

Thailand

Carbon 6 Diamonds BVBA

Antwerp, Belgium

Eclats Jewelry Co., Ltd

Thailand

The Design House

India

Novita

United States

JTS Inc.

New York, United States

E.N.D Jewelry LLC

New York, United States

Societe Pam

France

KYLE

France

Eurothai Argento Ltd

Thailand

C. Hafner & Hilderbrand SA

Switzerland

Fabre et Cie

France

AFJ

France

H.K. Designs Inc

United States

Gold Field Refinery Co., Ltd

Thailand

Facet Jewellery Solutions, S.L

Barcelona, Spain

Marie-Helene Touges

France

Shairu Gems Diamonds Pvt Ltd

India

Stuller, Inc

United States

Top Gold srl

Italy

Marathon Company

United States

M. Suresh Company Private Limited

India

Michael Hill International Limited

Australia

Gemelody Inc.

United States

Dany Avlas Diamonds Ltd

Israel

Treliss Worldwide Inc

United States

Oro Tre di Alberti Patrizio & C. Snc

Italy

V. Rameshchandra & Co

India

R. N. Gems

India

Ankit Gems Private Limited

India

S. Vinodkumar USA Inc

United States

Rubin & Zonen

Belgium

MKM Diamonds Pvt. Ltd

India

Naman Exports

India

Choice Diamond

India

Baglioni Gioielli Srl

Italy

Superoro

Italy

Angiolino srl

Italy

Lucchetta Armando S.r.l.

Italy

STILA S.A

Switzerland

Rapaport USA, Inc

United States

Diamprest

France

Arjav Diamonds (India) Pvt. Ltd

Mumbai, India

VJL Creations

France

Meirow+Klink GmbH

Germany

Krishna Impex Co., Ltd

Thailand

Phoenix Diamond BVBA

Belgium

Diasqua India Private Limited

India

BD Product

France

S.A. Precious Metals (Pty) Ltd

Gauteng, South Africa

Akostar BVBA

Belgium

Quadrifoglio S.p.A

Italy

EQUIPE GIOIELLI SRL

Italy

Kim International Manufacturing

United States

Creations Loiseau Kebadjian

France

Free Diam’s

France

Costa Team Srl

Valenza, Italy

TCA S.p.A

Italy

Valyon

France

Mickael Diamonds SASU

France

GDL Jewellery Ltd

Thailand

DJ Serti

France

BLS SpA (Berica Lavorazioni Speciali)

Italy

Royal Asscher Diamond Company Ltd

The Netherlands

Diasqua Europe BV

Belgium

MD Serti

France

Riccardo Orsato Srl

Italy

Rushidiam BVBA

Belgium

CH. Hakimi

United States

U-Man Watches Sarl

Switzerland

Alfion S.A.

Switzerland

CI2 Jewellery Pvt Ltd

India

Staurino Giorgio & C. snc

Italy

Lyon Casting

France

H. D. Diam (HK) Ltd

Tsim Sha Tsui, Hong Kong

Olivier Vaucher SA

Switzerland

Glajz-Thg Pte Ltd

Singapore

Palmiero Carlo Srl

Italy

Crova.Lab

Italy

Vigoureux Joaillerie

France

Bauer-Walser AG

Germany

Andreas Daub GmbH & Co. KG

Germany

BROART SRL

Italy

Horlyne SA

Switzerland

J.S.P

France

Pucci Pietro Gioielli SRL

Italy

J.B. Brothers (HK) Ltd

Hong Kong

Effemme di Frezzato Armando & Morreale Antonio s.a.s

Italy

Swissdiam

Switzerland

David Yurman Enterprises LLC

United States

Oro Trend srl

Italy

Pandora Alloys Srl

Italy

Mohit Diamonds Private Limited – Jewellery Division

India

CGS Srl

Italy

Baud Industries

Switzerland

GT Polissage SA

Switzerland

Dalila Gioielli S.r.l.

Italy

SB SAS

Paris, France

Diaexports Corporation

India

Aneri Jewels LLC . (Laxmi Diamond NY/ Sumit Diamond)

United States

Core Jewellery Private Limited

India

HNJ Trading Ltd

Hong Kong

Laservalenza srl

Italy

C & C Jewelry Mfg., Inc

United States

Ariel Weltsch

Israel

Callegaro F.lli s.r.l

Italy

Lucara Diamond Corp.

Canada

A&I Inc

United States

Sarl Claude Tcheskiss

France

Boninchi SA

Switzerland

Euroshine Jewellery Works Pvt Ltd

India

Minuzzo Gioielli Srl

Valenza, Italy

Pomellato S.p.A

Italy

Zecchin Alberto S.r.l

Italy

Palloys Pty Limited

Marrickville, Australia

M.B. Di Bertin Giuseppe

Italy

C. J. Jewelleries Pvt Ltd

India

Ecometal SA

Switzerland

S.I.L.O. Societa Italiana Lavorazione Oro S.p.A

Italy

Envisions LLC

New York, United States

Jasani Designs USA Inc., d/b/a Jasani USA

United States

Malaspina Gioielli Sas

Valenza, Italy

Pradoren SA

Switzerland

Sparkasse Pforzheim Calw

Pforzheim, Germany

Treemme S.p.A Unipersonale

Italy

Ivierre s.r.l.

Italy

Il Diamante Srl

Italy

Greco F .Lli srl

Italy

Ajay Diam Limited

Hong Kong

Osia Gems Pvt. ltd

India

International Gemological Institute (India) Private Limited

India

Paul Crosswaite

Switzerland

Polatli Sarl

Switzerland

JMB Créations Sàrl

Switzerland

Chevalier-Duverneuil

Switzerland

Sharon Soussana

France

M. B. Mehta & Co

India

Shlomo Bichachi Diamonds Ltd

Israel

LEA

France

Metaux Precieux France

Paris, France

Dharm International LLC

United States

Sisti di Rabericati Italo Stc

Italy

KBS Diamonds

India

L’Atelier Vendome

Paris, France

Prism (USA) Inc

United States

CARRUR

France

Hamilton & Inches Ltd

United Kingdom

Clover II Corporation

United States

Worldwide Diamond Sorting Pvt. Ltd

India

Bunter SA

Versoix, Switzerland

Marc Binvignat

France

Costanzo e Rizzetto S.R.L

Italy

Schofer Germany GmbH & Co. KG

Pforzheim, Germany

Pichard-Balme

France

BJB Limited

United Kingdom

CSB

Limonest, France

Euro Meccanica Preziosi Srl

Italy

Bleu Dada S.N.C

Italy

Beauty Gems BVBA

Belgium

Emlo SA

Switzerland

PG Diam BVBA

Antwerp, Belgium

SEMPSA Joyeria Plateria S.A.

Spain

Gioj Srl

Italy

E. Goldstein Diamonds BVBA

Belgium

Konstant Jewels Inc.

United States

Joaillerie Parisienne

France

Trillion Star BVBA

Belgium

Tanvirkumar & Co

India

ISM Ltd

Mauritius

Detlink SA

Switzerland

ARPA

France

Perrier Prestige SAS

France

Thien Po Ltd

Thailand

Imani Bros LLC

United States

SABELLI SA DE CV

Mexico

Louis Creations Inc

United States

MG Worldwide LLC, dba10XLAB & dba FAN DRIP

United States

JDM Import Co., Inc. d/b/a Instock Programs

United States

Fratelli Bovo S.r.l

Italy

Intercontinental Jewellery Manufacturing

Thailand

Hermann Staib GmbH

Germany

Heimerle + Meule GmbH

Germany

Golcondia SA

Switzerland

Beauregard Manufacture SA

Switzerland

Beauregard Sarl

Couteuges, France

Atelier Gros SA

Switzerland

Fiedler SA

Switzerland

Paj Inc US/MACAO

United States

Kama Schachter Jewelry Pvt Ltd

India

Charm America

United States

Sim Diam Pvt Ltd

India

Midas Hediyelik Esya ve San. Tic. A.S.

Turkey

Weliz

France

Jewelex India Pvt Ltd (Diamond Division)

Mumbai, India

Fehr et Cie SA

Switzerland

IMO S.r.l

Italy

Dress Your Body SA

Switzerland

V M Jewellery

India

Nuovi Gioielli Srl

Mussolente, Italy

Forever Collections, Inc. DBA. Nice Diamonds

United States

Allure Gems, LLC

United States

Priti Gems Company Ltd

Thailand

Faggi Enrico SpA

Italy

Optima Manufacturing Jewellers Ltd

United Kingdom

Om USA LLC

United States

HVK Jewels DMCC

United Arab Emirates

Trio Jewels Private Limited

Mumbai, India

Steckbeck Jewelry Pvt. Ltd

India

Manjusaka Jewelers Company Limited

Hong Kong

Veyret SAS

France

Absolute Brilliance, Inc

United States

Heraeus Limited

Hong Kong

Sarl L’Atelier DCHP

France

egf – Eduard G. Fidel GmbH

Germany

Cyberis S.A.

Switzerland

Friedrich Binder GmbH & Co. KG

Germany

S. Vinodkumar Diamonds Pvt Ltd

India

Asian Star Co. Ltd (New York)

United States

La Quinta Stagione S.p.A

Vicenza, Italy

Montremo SA

Switzerland

G.M. Casting House Inc. (dba Casting House)

United States

Pibor Iso SA

Switzerland

Myer Jewelry Manufacturer Limited

Hong Kong

B & C Srl Uninominale

Italy

Bali Diamonds

Israel

Natasha Creations Co., Ltd

Thailand

Brademont SAS

France

Manufacture d’Horlogerie Audemars Piguet SA, succursale de Meyrin

Switzerland

Asian Star DMCC

United Arab Emirates

Atelier Bleu Platine

France

Hong Kong Jewellery & Jade Manufacturers Association

Hong Kong

Omega SA

Switzerland

BM Production

Switzerland

JEAN-LOUIS BURDET SAS

France

Rolot et Lemasson

France

EL-RAN BV

Belgium

Pourquery DMP

France

Indigo Jewelry Inc.

United States

Grassano S.R.L

Valenza, Italy

Lyon Serti

France

SDC Designs LLC

United States

Ashwin Diamonds

India

RDI Diamonds, Inc

United States

Burkhardt + Bischoff GmbH + Co. KG

Germany

J. K. Star Private Limited

Mumbai, India

KGK Diamonds (I) Private Limited

India

Hans Rivoir GmbH

Germany

Downey Designs Ltd

United Kingdom

Promotion SpA

Italy

M/S Gosil Export (P) Ltd

Jaipur, India

Henry Jewelry, Inc

United States

Atelier Bouder

France

Choron Holdings Pte Ltd

Singapore

Societe Vincent

France

Peter Lam Jewellery Ltd

Hong Kong

P. D. & P. Group

Kowloon, Hong Kong

1B2L

France

Pravin A Pattni Limited T/A Minar Jewellers

United Kingdom

Cendror Récupération SA

Switzerland

LAC S.p.A

Romano D’Ezzelino, Italy

Brogioli

Switzerland

Cadchod Srl

Italy

JFS Diamond SA

Switzerland

Frederick Goldman, Inc

New Jersey, United States

Golden Line

Turkey

Goldstar Jewellery LLC

United States

Mégalithe SA

Switzerland

Creations Gems and Jewellery Private Limited

India

Pallavicini Srl

Italy

J. HOMAN USA LLC

United States

Kuber Mfg. Inc.

United States

Goldiam Jewellery Limited

India

Karizia S.p.A

Italy

Quality Gold, Inc.

United States

Sol Savransky Diamonds, Inc

United States

Arpas Ihracat Ithalat Ve Pazarlama Anonim Sirketi

Turkey

ArteCad SA

Switzerland

United Precious Metal Refining, Inc

United States

Vulcan and Co Diamonds

Israel

Andra Jewels Ltd

United Kingdom

Assini Andrea E C. S.A.S.

Valenza, Italy

Stanley Creations Inc

United States

The Bazar Group dba Imperial-Deltah Inc

USA

GIE Jewels

India

STS SA (Saulcy Traitement de Surface)

Switzerland

G’Well

Pompignac, France

Voegeli & Wirz AG/SA

Plan-les-Ouates, Switzerland

Eurostone Ltd

Israel

Goldec SA

Switzerland

Clyde Duneier Inc.

United States

Precipro SA

Switzerland

PROCADRANS, Branch of Richemont Int. SA

Switzerland

Jean Singer & Cie SA

Switzerland

Dana Augustine Inc.

United States

August Gerstner Ringfabrik GmbH & Co

Pforzheim, Germany

Isaac Davidowits LLC

United States

C. Hafner GmbH + Co. KG

Wimsheim, Germany

Gold Star Jewellery Pvt Ltd

India

Arhaan Diam BVBA

Belgium

Carlo Luca della Quercia

Italy

Art Setting SA

Switzerland

Arezzo Refinery Co., Ltd

Thailand

Shree Ramkrishna Exports Pvt. Ltd (Sursez Unit)

India

Orolux S.A.

Switzerland

Faggioli Gioielli Srl

Italy

Creation JMC S.A.S

France

Ceresato Gioielli Srl

Italy

GPN Diamond BVBA

Belgium

Renaissance Global Ltd

Mumbai, India

New Art Srl

Italy

Origin

Lyon, France

Mahendra Brothers Exports Pvt. Ltd

Mumbai, India

JIP

France

Finestar Jewellery & Diamonds Pvt Ltd

India

Sarl Raffi

France

JHL Metallurgical Co., Ltd

Thailand

Metalem SA

Switzerland

Buzio Snc di Buzio Massimiliano & C.

Italy

Shri Hari Gems

Mumbai, India

BMC SpA

Italy

T.C.OR s.r.l

Italy

Solitaire (H.K.) Ltd

Hong Kong

Salin s.r.l

Italy

Wealthyard Group SA

Switzerland

Antwerp Diamond Distributors, Inc.

New York, United States

Unoaerre Industries S.p.A.

Italy

Sandeep Diamond Corporation

United States

Mattioli S.p.A

Italy

Eloquence Corporation

New York, United States

Gemmes Concept

Limonest, France

FG Manufacture

France

RNP Jewelry Design Limited (Hong Kong)

Hong Kong

Dorsey SAS

France

National Chain Group

United States

CAPSA, Camille Piquerez SA

Switzerland

BIGBAG srl

Italy

MRP SA

Switzerland

Cheval Freres S.A.S

France

Efteor SA

Switzerland

Atelier Ponce SAS

France

Rachminov Diamonds 1891 Israel Ltd

Israel

Freschi & Vangelisti Srl

Italy

Continental Jewellery (Mfg) Ltd

Hong Kong

VPA SpA – Villa Pedemonte Atelier

Italy

Bellon & Fils sas

France

Safimet S.p.A Societa’ Benefit

Italy

Aurum Metals (PTY) LTD

South Africa

FOPE S.p.A

Italy

Auraria s.r.l

Italy

Cookson Metaux Precieux – Cookson-CLAL

Dardilly, France

Metal Concentrators SA Pty Ltd

South Africa

Shivani Gems Inc.

United States

H. Dipak & Co.

India

BRIGITTE ERMEL JOAILLIER

France

PATROS SRL

Italy

Le Vian Corp

New York, United States

Boucledor SA

Switzerland

SEQUEL LOGISTICS PVT LTD

India

Jeweltech Sarl

Switzerland

DDLNYC LLC dba DDLNY

United States

LOUIS LANG SA

Switzerland

Sunjewels Private Limited

India

Aharon Gul KG

Germany

Gil Sertissage SA

Switzerland

RAMON JOIERS S.L.

Barcelona, Spain

Neri Romualdo Srl

Italy

SFM Joaillerie

France

ORLINE

France

Lorenzo Jewelry Ltd

Hong Kong

Hockley Mint Ltd

United Kingdom

Valcambi SA

Switzerland

WB The Creative Jewellery Group

United Kingdom

MMTC-PAMP India Pvt. Ltd.

India

Raselli Franco S.p.A

Italy

Dr. Bernhard Burger AG

Germany

Officine Panerai

Switzerland

Manufacture ROGER DUBUIS

Switzerland

KBS CREATIONS

India

Donze-Baume, Branch of Richemont

Switzerland

AA Rachminov Diamonds (2000) LTD

Israel

Hiralal Gems SA

Switzerland

Pinkusewitz Diamond Traders NV

Belgium

8853 SPA

Italy

Heerachand Gems Pvt Ltd

India

J.K. Diamonds Suppliers S.L.

Spain

Belfont SA

Geneva, Switzerland

Ravene S.A.

Switzerland

Dhruv Star DMCC

United Arab Emirates

Polished Prices.com

United Kingdom

SOPAFONTE

France

IWC Schaffhausen, Branch of Richemont

Switzerland

Manufacture Horlogère ValFleurier

Switzerland

Italpreziosi S.p.A.

Italy

Novart SPA

Italy

Andre Messika Ltd

Israel

Gyr Edelmetalle AG

Switzerland

A. Lange & Sohne

Germany

Blue Peacock Diamonds Ltd

Switzerland

H. D. Diam BV

Belgium

Fischler Diamonds N.V.

Belgium

LOSANGE

France

Diamstones BVBA

Belgium

S. Vinodkumar Europe Sales BVBA

Belgium

A’Star Jewellery (A division of Asian Star Company Limited)

India

Asian Star Company Ltd (SEEPZ)

India

Fremada Gold, Inc.

United States

Diamond Cutters Limited

Sri Lanka

Niru (NY) Ltd

United States

SDTC BVBA

Belgium

Aurigane Creations

France

SAAMP

France

Brown & Newirth Limited

United Kingdom

Asian Star Company Limited

Mumbai, India

Fine Jewellery Manufacturing Ltd

India

Coringer

France

Stilnovo Srl

Italy

Louis Vuitton Malletier

France

Continental Jewellery (UK)

United Kingdom

Hermès International

France

Sercab Group SA

Chene-Bourg, Switzerland

L’Orafo Italiano

Italy

Hamard-Vitau

France

van Loggem Diamantenhandel AG

Switzerland

Barsamian Diamonds

Belgium

Windiam NV

Belgium

Hasenfeld-Stein Inc

United States

Bombay Jewellery Manufacturers

India

KP Sanghvi & Sons Surat

India

Lasbleiz – Fournier – Vitiello SAS

France

Jewelex Europe NV

Belgium

HASUNA Co., Ltd.

Japan

Dianco (HK) Limited

Hong Kong

Zenith

Switzerland

World Gold Council

United Kingdom

VARINOR SA

Switzerland

Venus Jewel

India

Van Cleef & Arpels

Switzerland

Vacheron Constantin

Switzerland

Union Française de la BJOP

France

Jasani India Private Limited

India

Umane Creations

France

Tiffany & Co.

United States

The Fair Trade Jewellery Co.

Canada

TAG Heuer

Switzerland

Taché

Belgium

Star Rays

India

Soradiam NV

Belgium

Diamonds Select Pty Ltd

Australia

Simoni Gems BVBA

Belgium

Signet Jewelers Limited

United States

Sheetal Manufacturing Company Private Limited

Mumbai, India

Sauraj Diamonds NV

Belgium

Salanitro SA

Switzerland

S.V. Gems N.V.

Belgium

Rubel & Ménasché

France

Rosy Blue N.V

Belgium

Rosy Blue (India) Private Limited

India

Roger Mathon SAS

France

Roberto Coin Inc.

United States

Richold S.A.

Switzerland

Richline Group Inc.

United States

Raymond Bloch SA

France

Diacore Belgium N.V.

Belgium

PX Précinox SA

Switzerland

Progold S.p.A

Italy

Premier Gem Corp

United States

Platinum Guild International

London, United Kingdom

Piaget

Switzerland

Paras Gems NV

Belgium

MKS PAMP SA

Castel San Pietro, Switzerland

Pala Diamond Company Ltd

United Kingdom

OTELINE

France

Orest Group

France

Niru Diamonds Israel (1987) Ltd

Tel Aviv, Israel

National Association of Jewellers

United Kingdom

Mulberry Publications – Jewellery Focus Magazine

United Kingdom

Montblanc Simplo GmbH

Germany

Metalor Technologies SA

Neuchatel, Switzerland

Messika Diamonds SAS

France

Maker Mends Limited

Essex, United Kingdom

D. Navinchandra Exports Pvt Ltd

India

Lombardi s.r.l.

Italy

Leo Schachter Diamonds LLC

United States

Legor Group S.p.A.

Italy

Chopard Holding S.A.

Switzerland

Lazare Kaplan International Inc

United States

Laboratoire Français de Gemmologie

France

Kiran Exports NV

Belgium

KGK Diamonds BVBA

Belgium

Ketan Brothers Diamondz Exports

India

Kapu Gems

India

John Hardy

United States

Jewelex New York Ltd

United States

Jewelex Antwerp NV

Belgium

Jewelers of America Inc

United States

JCK Events

United States

JCPenney

United States

Manufacture Jaeger-LeCoultre – Branch of Richemont International SA

Switzerland

Jack Reiss LLC

New York, United States

International Jewellery London (IJL)

United Kingdom

International Gemological Institute (IGI) Inc, North & South America

United States

International Diamond Manufacturers Association (IDMA)

Belgium

IGC Group NV

Belgium

IGC Jewellery and Diamonds LLC

United States

IDEX Online

Israel

IBB London Ltd

United Kingdom

Hublot

Switzerland

Horizon Diamonds BVBA

Belgium

Historic Originals Ltd

United Kingdom

Harry Winston Inc

United States

Hari Krishna Exports Private Limited

India

H.V. Diam BV

Belgium

H.K. Designs (India) LLP

Mumbai, India

Guccio Gucci SpA

Italy

Grospiron SARL

France

Glorious Gems NV

Belgium

GLD Diamonds Ltd

Israel

Gemological Science International (GSI)

United States

Gemological Institute of America, Inc (GIA)

United States

Gemasia BVBA

Belgium

GCAL by Sarine

United States

Fred Paris

France

F. Hinds

United Kingdom

Excellent Facets Inc./Amadena Investments LLC/Excellent Facets SA

United States

Elegant Collection

India

Dimexon Diamonds Limited

India

Diarough Invest S.A

Belgium

Dianco DMCC

United Arab Emirates

Dianco BV  

Belgium

Diamour Inc

United States

Diambel ME DMCC

Dubai, UAE

Diajewel N.V.

Belgium

Dharm Diam BV

Belgium

De Beers Group

United Kingdom

Day’s Jewelers

United States

D.Navinchandra Gems BVBA

Belgium

D. Navinchandra Jewels

India

CTF Diamond Trading Co Ltd

Hong Kong

Crossworks Manufacturing Limited

Canada

Corona Jewellery Company Ltd

Canada

Cookson Precious Metals – Cooksongold

United Kingdom

Confindustria Federorafi

Italy

Richemont International SA

Switzerland

Collection Pan-Arab Luxury Magazine

Lebanon

Clogau Gold of Wales Ltd

United Kingdom

Christian Dior Couture

France

Chintamani BVBA

Belgium

Chaumet

France

Charles Perroud SAS

France

Chanel Ltd

France

Cartier

Geneva, Switzerland

Cambour SAS

France

C Dinesh & Co Pvt Ltd

India

BULGARI S.p.A

Italy

Boucheron

France

Bonas & Co

United Kingdom

Berker Bros Ltd

United Kingdom

Beaverbrooks The Jewellers

United Kingdom

Baselworld

Switzerland

BALTACI (former AV10)

France

Aurouet de Mervelec S.A.S.

France

Francis Siboun SA

France

Arslanian Freres NV

Belgium

Argor-Heraeus SA

Switzerland

American Gem Society

United States

AMC NV

Belgium

Agosi AG

Germany

ABN AMRO Bank – International Diamonds & Jewelry Group

Belgium

A.C. Diam BVBA

Belgium

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