The 31.68 carat Desert Rose, graded VVS1 with natural colour, drew nearly 20 minutes of bidding during Collectors’ Week in ...

A mysterious black diamond stumped experts for years until one Belgian cutter invented a new machine to shape the 612-carat ...

From cut to carats to cost, we have all the deets.

The Cullinan III and IV brooch has an estimated worth of between £50 and £180 million. Elizabeth inherited the diamonds from her grandmother, Queen Mary. Queen Elizabeth II wore her share of ...

CANADA (WPVI) -- A giant 552-carat yellow diamond was discovered in a mine located in Canada's Northwest Territories. Dominion Diamond Mines owns 40 percent of the mine where the diamond was found and ...

A famous auction house has unveiled a rare black diamond that is possibly from outer space. On Monday, Sotheby's said, "The Enigma" is a 555.55-carat that will go on exhibit in Dubai, Los Angeles, and ...

The world's second largest diamond could soon find a new home in a museum or a sheikh's collection -- but first needs to be properly evaluated, the Belgian firm holding it told AFP Monday. Unearthed ...

Taylor Swift’s engagement ring has changed the game. After years in the shadows of cushion cuts, old mine cut rings are now back in the spotlight. Within a day of NFL star Travis Kelce’s proposal to ...

Taylor Swift’s engagement ring has changed the game. After years in the shadows of cushion cuts, old mine cut rings are now back in the spotlight. Within a day of NFL star Travis Kelce’s proposal to ...