Sotheby's announces a rare 15.10-carat fancy vivid blue diamond, known as the De Beers Cullinan Blue, is heading to auction.

The De Beers’ Cullinan blue diamond has been auctioned for HK$450.9 million ($57.5 million) at Sotheby’s in Hong Kong.. The 15.1 carat, fancy vivid blue diamond was sold Wednesday evening to ...

“De Beers Blue,” a 15.1-carat fancy vivid blue diamond, sold for HK$451 million (US$57.47 million) at a Sotheby’s auction Tuesday night in Hong Kong, marking one of the highest prices ever ...

The De Beers stone barely missed setting a sales record for blue diamonds. The record-holder is the 14.62-carat Oppenheimer Blue diamond, which sold for $57.5 million six years ago .

The "De Beers Blue" diamond sold for $57.5 million, Sothebys auction house confirmed. The diamond is a 15.10 carat step-cut Fancy Vivid Blue diamond, according to the auction house, ...

The De Beers Blue diamond has been auctioned for HK$450.9-million ($57.5-million) at Sotheby’s in Hong Kong. The 15.1 ct, fancy vivid blue diamond was sold Wednesday evening to an unnamed buyer.

Sotheby’s is set to auction the De Beers Cullinan Blue Diamond in April during its Hong Kong Luxury Week sales, starting at an estimate of $48-million. The 15.10-carat step-cut diamond is the ...

De Beers established Lightbox in 2018 in order to help steer the lab-grown diamond narrative. It set a strict per-carat pricing model for the stones (pro-rated at $800 per carat, regardless of the ...

The 303.10-carat Golden Canary diamond with a $15 million estimate is next to come to auction. Cedric Ribeiro. Meanwhile, the De Beers Blue diamond, the largest vivid blue diamond ever to appear ...

One of the most valuable blue diamonds to ever feature at an auction could sell for more than $48 million, according to Sotheby’s.. Named “The De Beers Cullinan Blue,” it is the biggest ...

Known as The De Beers Cullinan Blue, the diamond was discovered in April 2021 at the Cullinan Mine in South Africa, one of very few sources in the world for extremely rare blue diamonds, ...

The previous record-holder for the most expensive blue diamond to sell at auction was the 15.10-carat Fancy Vivid De Beers Blue, which sold for $57.5 million at Sotheby’s in Hong Kong in April 2022.