Over the last 60 years, SanaDiam has accumulated a wealth of expertise in purchasing and marketing of rough diamonds. Starting with the buying activities in West Africa in the late 1950-ies, and developing the supplier network in Russia and the Antwerp open market, SanaDiam’s experts have developed a keen sense of quality buying at the best possible pricing. Also, when participating to tenders, SanaDiam can be relied on to find the adequate goods for its customer basis. SanaDiam has a regular supply in most categories of rough: