Blue Diamonds: The Hue of the Hope Despite ... part of the Winston Fancy Color Diamond Collection. Photos by Robert Weldon, arranged by Gabriela Farfan, courtesy of Ronald Winston Casting an ...

AFP via Getty Images Visitors focused on the 10-karat blue diamond from South Africa ... A 40.29-carat radiant-cut fancy light pink diamond ring, left and a 102.60-carat round white diamond.

Sotheby’s unveiled the Mediterranean Blue — a newly discovered 10.03-carat fancy vivid blue diamond — at an Abu Dhabi exhibit.

Christie’s is getting ready to present The Golconda Blue, the largest Fancy Vivid Blue Diamond ever to be offered at auction.

Christie's has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

GLOBAL – Christie’s is proud to present The Golconda Blue—the largest Fancy Vivid Blue Diamond ever to be offered at auction. Weighing an extraordinary 23.24 carats, this superb historic ...

With historic roots and a royal Indian legacy, the 23 carat Golconda Blue diamond is the largest fancy blue diamond ever put up for auction.

While the Golconda Blue is the largest diamond being offered at the upcoming auction, it is not the largest fancy blue diamond known. That title belongs to the Hope Diamond, a 45.52-carat gem ...

“Blue diamonds are among the rarest of all diamonds especially those over 5 carats,” said Bruning. “So when a 10.03 carat Fancy Vivid Blue diamond boasting the highest possible colour ...