Add Yahoo as a preferred source to see more of our stories on Google. In 2000, Lee Wenham planned what would have been the world's largest jewel heist, targeting De Beers diamonds valued at more than ...

The 'Ocean Dream,' 5.5-carat fancy vivid blue-green diamond sold for $17.3 million at the Christie's Magnificent Jewels, ...

On January 26, 1905, the course of gemstone history was altered forever in a small town near Pretoria, South Africa. During a routine inspection at the Premier No. 2 mine, Frederick Wells, the mine’s ...

The Azure Blue is one of two important blue diamonds being offered at Christie’s. The second is a 5.04-carat fancy vivid blue diamond Its estimate is $6.5 to $8.5 million ...

MURFREESBORO, Ark. (KATV) — One lucky Minnesotan and his family unearthed a 3.81-carat diamond during a recent visit to Diamonds State Park, park officials confirmed. The diamond is the largest one ...

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 ...

For Tom Moses, it was a peak moment in his career. “Think of something that’s as big as your closed fist — and it’s a diamond that weighs slightly more than one pound. There’s a sense of overwhelming ...

The world's second-biggest diamond has finally found a buyer. After failing to sell at a Sotheby's auction last year, the 1,109-carat uncut stone has now fetched $53 million in a private sale to ...

Nothing says love like a diamond, especially a stunning blue diamond that's now up for auction. Feast your eyes on the largest flawless vivid blue diamond in the world. Weighing 13.22 carats, the ...

Christie's says a 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known to exist has ...