(IDEX Online) - Sotheby's Geneva expects to raise $20m next month from the sale of the Glowing Rose, a 10.08-carat VVS2 fancy vivid pink diamond. It's the first time it has been offered for sale at ...

The Natural Diamond Council (NDC) says it has a marketing campaign that's "ready to roll" - it's just waiting for the six African diamond producers who signed up to the Luanda Accord to provide the ...

The Diamond Index and Diamond Drivers were formulated following comprehensive research and analysis of the IDEX inventory database, aggregated since February 2001. Research and development were ...

(IDEX Online) - Diamond industry veteran Martyn Charles Marriott calls for a return to the "stockpile and quota approach" as he reflects on a pivotal moment in the history of De Beers. Sir Ernest and ...

(IDEX Online) - Namib Desert Diamonds (Namdia) has announced the dismissal with immediate effect of its CEO, Alisa Amupolo (pictured). Namibia's state-owned diamond marketing company said she'd been ...

(IDEX Online) - The British Museum, in London, has launched an appeal to raise $4.7m (£3.5m) to acquire a 500-year-old gold pendant linked to Henry VIII and Katherine of Aragon. It hopes to buy the ...

(IDEX Online) - Botswana's president Duma Boko says he's close to negotiating an end to the 15 per cent tariff imposed on his country's polished diamond exports to the US. He also says Botswana must ...

(IDEX Online) - A Bulgari ring featuring a 3.18-carat fancy intense pink diamond that was long mistaken for a worthless piece of quartz sold for EUR 2.3m (USD 2.6m) in Italy - more than double its pre ...