Authorised Chain of Custody Program Partners

Rio Tinto prides itself on its tightly controlled and audited chain-of-custody program that ensures the authenticity of diamonds from our Diavik mine in Canada. The companies on this list are Authorised Suppliers of these diamonds, including diamond and jewellery manufacturers and retailers approved to distribute genuine Diavik diamonds.

Core Business

  • Diamonds Supplier
  • Jewellery Manufacturer
  • Retailer

Program Partners