The Infinite Blue: The Extraordinary Story Behind a $25 Million Blue Diamond
Rare blue diamond from South Africa’s Cullinan Mine demonstrates why colour, origin and rarity can transform a[…]
10 Carat Blue Diamond Expected to Achieve Over $6 Million at Sotheby’s High Jewelry Auction
A rare 10.02 carat fancy intense blue diamond is set to become the centrepiece of Sotheby’s highly[…]
Two Blue Diamonds Achieve More Than $8 Million Each at Christie’s Magnificent Jewels Auction
Rare coloured diamonds once again demonstrated their extraordinary appeal, with two exceptional blue diamonds selling for more[…]
The Farnese Blue Diamond: Three Centuries Through Europe’s Royal Courts
The Farnese Blue occupies a rare position among historic natural diamonds. It is not merely a gemstone[…]
Rare ‘Mellon Blue’ Diamond Fetches $25.5 Million at Christie’s Geneva Market Reflects Shifting Demand for Coloured Diamonds
The legendary Mellon Blue Diamond a 9.51-carat fancy vivid blue, internally flawless gem sold for $25.5 million[…]
Rare 10.3-Carat ‘Mediterranean Blue’ Diamond Sells for $21.5 Million at Sotheby’s Geneva Auction
rare 10.3-carat fancy vivid blue diamond, known as The Mediterranean Blue, has sold for an astonishing[…]