Gemological Science International (GSI) – Responsible Jewellery Council

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Gemological Science International (GSI)

Certification Period: 30 November, 2023 - 30 November, 2026

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RJC is the global membership and standards body for responsible jewellery throughout the entire supply chain - from mine to retail. Our 'Code of Practice' references key development frameworks, including the Universal Declaration of Human Rights, ILO Principles and UN Global Compact and Sustainable Development Goals (SDGs).

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©2005-2025 Responsible Jewelery Council. All rights reserved. Registered in England and Wales as The Council for Responsible Jewelery Practices Ltd. Company number 05449042. Registered address: Office 3, 3rd Floor, Hind House, 2-3 Hind Court, London, EC4A3DL, United Kingdom. GDPR, Policies and Terms of Use.