Diamonds might be forever but that doesn't stop them being bought and sold. One stone thought to have once belonged to Marie Antoinette, the last queen of France, has just sold for US$14 million (£10 ...

Scientists said on Tuesday they have found the "missing ingredient" for pink diamonds, some of the world's most expensive stones due their rarity and beauty, and the discovery could help find more.

Add Futurism (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Pink ...

A century ago, an illicit snack uncovered a missing 9.01-carat diamond. Now, the rare gem is going on display again.

Christie's next month will sell The Eden Rose, a rare internally flawless 10.2-carat brilliant-cut pink diamond that takes its name from a flower symbolizing unconditional love. The strikingly perfect ...

Sotheby's says the spectacular diamond has the "highest price per carat estimate ever placed on any diamond or gemstone" to come to market Abigail Adams is a Human Interest Writer-Reporter for PEOPLE.

In a gilded ballroom at the Four Seasons hotel in Geneva last month, the world’s wealthiest collectors and their envoys gathered to bid on the final and most anticipated lot: a nearly 19-carat ...

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An impeccable diamond coming up for auction takes pretty in pink to an entirely new level. The Eternal Pink Diamond, a 10.57-carat jewel, was fashioned from a 23.78-carat rough stone discovered in ...

Australian researchers said the colorful gems of the Argyle mine, which produced more than 90 percent of the world’s pink stones, may have erupted when a supercontinent split. By Maya Wei-Haas Pink ...

A pink diamond was sold for $49.9 million in Hong Kong last Friday, setting a world record for the highest price per carat for a diamond sold at auction. The 11.15-carat Williamson Pink Star diamond, ...