Qatari Royal Family in Court over Idol’s Eye Diamond
A legal battle over the Idol’s Eye, a 70.21 carat very light blue, eye shaped Golconda diamond,[…]
Petra’s Prices Boosted $8.2m Blue
The 14.76ct exceptional color and clarity blue diamond recovered from Cullinan, South Africa
Christie’s sells rare blue diamond for over $40m USD
The 17.61 carat, pear-shaped Bleu Royal diamond, set in a ring, fetched $43.8 million, they said. It[…]
Rare blue diamond sells for USD $44 million at Christie’s
Christie's has auctioned one of the rarest blue diamonds in the world for a staggering $44 million
4.83 ct Fancy Blue Diamond Sells for $8.8 million USD
A 4.83 carat fancy vivid blue diamond ring sold for $8.8m at Christie's Hong Kong
Ultra-rare Bulgari Laguna Blu diamond sells for $25 million
11.16-carat fancy vivid blue diamond named the “Bulgari Laguna Blu”
Bulgari Laguna blue diamond could fetch $28m in auction
A rare 11.16 carats fancy vivid blue diamond could fetch between 22 to 25 million Swiss francs
Antwerp Diamond Polishers Develop Device That Uses AI to Grade Colored Stones
AI to Grade Colored Stones
$15M Blue Diamond to Hit Christie’s Auction Block
A blue diamond pendant will be among the headliners in next month’s Christie’s sale in New York,[…]