Star Diamond Group NV • Responsible Jewellery Council

Date Re-joined: January 2023

Head Office Location: Antwerp, Belgium

Membership Forum: Diamonds and coloured gemstones trader, cutter and/or polisher

Member Certification Information

Current Certification

Audit and Certification Scope Information: Download PDF

Certification Number: 0000 4628

Certification Period: 28 March, 2023 - 28 March, 2026

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).