A pink diamond that is believed to be one of the purest in the world could sell for more than $21 million at auction next month. The "Williamson Pink Star" diamond is 11.15 carats, cushion-cut and has ...

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 and Reporter for ...

Pink diamonds are emerging as a top luxury investment, rising 391% since 2005 amid extreme scarcity after Argyle mine closure ...

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 ...

The "Fortune Pink" diamond, an exceptionally rare giant gemstone, sold for more than $28.5 million at auction in Geneva on Tuesday to a private Asian collector. At 18.18 carats, the gem is the largest ...

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 ...

The historic "Lulo Rose" was unearthed in an Angola mine owned by Australia's Lucapa Diamond Company Anna Lazarus Caplan is a writer-reporter for PEOPLE. She has been working at PEOPLE since 2022. Her ...

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

Former tennis star Anna Kournikova owns one of the most expensive celebrity engagement rings in the world. Her longtime ...

Add Yahoo as a preferred source to see more of our stories on Google. Sotheby's says the spectacular diamond has the "highest price per carat estimate ever placed on any diamond or gemstone" to come ...