The bidding did not reach the unspecified reserve price. — -- After much admiration and anticipation, the world’s largest uncut diamond failed to sell at a public auction Wednesday night. The ...

Lucara Diamond discovers a 2,036-carat diamond in Botswana, reaffirming Karowe as the world's most incredible mine.

Source your own dream diamond with jeweler Thelma West Co-design a piece to showcase that gem with West Week of spectacular ...

PARIS, Sept 20 (Reuters) - In a bid to drum up investor appetite for rough, natural diamonds, mining company Lucara Diamond Corp LUC.TO and manufacturer HB Antwerp on Monday unveiled a 1,175-carat ...

A Canadian mining company found what's believed to be the world's third largest uncut diamond, coming in at a whopping 1,175-carats. Lucara Diamond Corp., the mining company, and HB Antwerp, a Belgium ...

How low can diamond prices go? That’s a question which no-one can answer, but it’s also a question which the diamond industry wishes no-one would ask, judging by an unsightly spat which has engulfed ...

In “Uncut Gems,” an overleveraged diamond jeweler named Howard Ratner, played by Adam Sandler, frantically tries to cover his bad business bets by making bigger ones. The film brilliantly captures the ...