GENEVA (Reuters) - The "Pink Star", a flawless pink diamond the size of a plum, sold for 76.3 million Swiss francs ($83.02 million) in Geneva on Wednesday, a world record price for a gemstone at ...

GENEVA (Reuters) - The "Pink Star", a flawless pink diamond the size of a plum, sold for 76.3 million Swiss francs in Geneva on Wednesday, a world record price for a gemstone at auction, Sotheby's ...

A pink diamond was sold for $49.9 million in Hong Kong on 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, ...

A giant pink diamond measuring 59.60 carats has sold at auction in Hong Kong for a record $71.2 million, the most ever paid for any diamond or jewel at auction, according to Sotheby's. The Pink Star, ...