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 ...

The former tennis champ has casually worn her massive diamonds on the court.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Pink diamonds are ...

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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.

Pink diamonds, as well as the world's largest diamond mine, may have formed during the breakup of a supercontinent known as Nuna, claims a newly published article in the scientific journal Nature ...

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 ...

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.

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, ...

The world's largest source of natural pink diamonds, Australia's Argyle mine, closed in 2020. However, researchers think they have an idea of where to find more rich sources of pink diamonds. Turns ...

The largest known "fancy intense pink" diamond is heading to the auction block next month. The 37.4-carat stone, nicknamed "the Raj Pink" by its current, anonymous owner, will be sold at Sotheby's ...