The gem has been popular since antiquity and is ... that would price this painite at $10.67 million to $12.8 million. The extremely rare blue diamond gets its color from traces of the mineral ...

The 17.61-carat Bleu Royal diamond is pear-shaped and is described as a "Fancy Vivid Blue" gem. "Large, vivid fancy color diamonds are extremely rare and very valuable," according to the ...

Geneva — An exceptionally rare blue diamond went under the hammer ... the Bleu Royal is the largest internally flawless fancy vivid blue gem ever to appear for sale in auction history.

In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat Mediterranean blue diamond from South Africa was on display in an exhibit featuring $100 million worth of the ...

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 ...

Rare gemstones like Alexandrite ... of water.4. BenitoiteCalifornia is the primary location for this uncommon blue gemstone. Benitoite is prized for its brilliance, which is frequently likened ...

Grandidierite, with its mesmerizing blue-green hue, is the second-rarest gemstone in the world. Although notoriously difficult to cut, this gemstone can be transformed into stunning jewelry when ...

A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab Emirates’ capital, Abu Dhabi. The eight diamonds on display ...

Diamonds are expensive, but a rare blue diamond at Christie's auction ... as the largest internally flawless, fancy, vivid, blue gem to go up for auction. Meanwhile, a Rolex worn by actor Marlon ...