Sotheby's sale of 110 lots includes important pieces from the Vanderbilt and Wade families, and a private collection in which ...

The latest blue diamond to hit the auction block certainly lives up to its namesake. The 10.03-carat Mediterranean Blue gem will be the crown jewel at Sotheby’s High Jewelry Auction this May, on ...

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 blue diamond. It is the largest of its kind to ever be offered at ...

Sanyogitabai Devi of Indore wears the Golconda blue mounted in an an ... is a name that is used in the jewelry world to denote the world’s finest diamonds and gems that possess luminousness ...

Update 4/25/2025: The Golconda Blue will not be sold at Christie's in May. Instead, per a spokesperson for the auction house, the owners of the gem are now pursuing a sale within their family.

“Any vivid blue diamond is a discovery worth celebrating, but one of this size and depth of color is a rare event,” said Quig Bruning, Sotheby’s Head of Jewelry for the Americas & EMEA.

On Friday night, Tiffany & Co. celebrated the launch of its 2025 Blue Book high ... of Tiffany & Co. jewelry, including a necklace of intertwined Akoya pearls and diamonds and a 9-carat diamond ...

Sotheby's Geneva auction will feature the stunning 10-carat "Mediterranean Blue Diamond," estimated to fetch $20 million. This rare, fancy vivid blue diamond, sourced from South Africa, is ...

Abu Dhabi: A rare blue diamond valued at $20 million went on pre-auction display on Tuesday in Abu Dhabi, capital of the United Arab Emirates. The 10-carat Mediterranean Blue, which will go on ...

The Golconda Blue is truly one of the rarest blue diamonds in the world." "Golconda" is a name that is used in the jewelry world to denote the world's finest diamonds and gems that possess ...