At Royal Asscher, beauty is inseparable from responsibility. For more than 170 years, we have believed that exceptional craftsmanship should be matched by high standards of integrity, transparency and care.
Our approach to responsible business is independently assessed through our membership and certification with the Responsible Jewellery Council (RJC), the leading international organisation setting standards for responsible practices across the jewellery and watch supply chain.
Responsible Jewellery Council
Royal Asscher Diamond Company Ltd has been an RJC member since 2016 and is currently certified against the RJC Code of Practices 2019.
Our current certification:
Certification number: 0000 6659
Certification period: 2 October 2025 – 21 July 2028
Head office: The Netherlands
Scope: Diamonds and coloured gemstones — trader, cutter and/or polisher
RJC certification involves an independent third-party audit assessing a company's practices against the requirements of the RJC Code of Practices. The standard addresses responsible business practices across areas including human rights, labour and working conditions, health and safety, environmental practices, business ethics and responsible supply chains.
View Royal Asscher's RJC Certification