A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

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 ...

BOTSWANA, Africa -- A Canadian diamond producer has unearthed the second largest diamond ever found in a land-locked southern Africa country. Lucara Diamond Corp. announced the recovery of a 1,111 ...

A mysterious black diamond stumped experts for years until one Belgian cutter invented a new machine to shape the 612-carat ...

The world's second largest diamond could soon find a new home in a museum or a sheikh's collection -- but first needs to be properly evaluated, the Belgian firm holding it told AFP Monday. Unearthed ...

ARKHANGELSK, October 13. /TASS/. The largest diamond at the Vladimir Grib deposit has been discovered in the Arkhangelsk Region, the region’s governor Alexander Tsybulsky said on his Telegram channel.

It is not the De Beers Group, arguably the creator of the diamond market, which owns the Millennium Star diamond, a 770-carat pear-shaped stone. It is not even diamond specialist Graff, owner of the ...

The Cullinan III and IV brooch has an estimated worth of between £50 and £180 million. Elizabeth inherited the diamonds from her grandmother, Queen Mary. Queen Elizabeth II wore her share of ...