Our offices

Rio Tinto Diamonds sells rough diamonds in large volumes on a willing buyer willing seller basis to a number of specialist customers. The relationship between Rio Tinto Diamonds and its customers is based on mutual understanding and trust, and is long-term in nature.

Our customers benefit by receiving a regular supply of consistently assorted rough diamonds. Consistency of assortments and allocations tailored to their respective specialisation allow our customers to develop their own marketing and merchandising activities and help them to grow their downstream business.

All sales of rough diamonds are conducted in Antwerp, Belgium, with representative offices in India and the US.

Find out more about our offices:

Antwerp sales and marketing office

Our sales and marketing office is located in Antwerp, Belgium, the world's largest diamond trading centre.

India representative office

Our India representative office is located in Mumbai, capital of the world's largest diamond manufacturing centre.

US representative office

Our New York office represents Rio Tinto Diamonds in the United States, capital of the world's largest retail diamond jewellery market.