Rare diamond

By Erika Winters 122.52-carat blue diamond recovered at the Cullinan mine Petra Diamonds announced the recovery of a 122.52-carat blue diamond at the Cullinan mine in South Africa. The diamond […]

Boasting one of the rarest stones in the world, a unique blue diamond ring by Bulgari has fetched £1,889,250 at auction - over double the original estimate.

A look at what jewels the Queen wore for her Diamond Jubilee appearance on the last day of celebrations. Here the Cullinan diamonds came out to shine in the famous Cullinan brooch.

Ostbye

A stunning pink emerald cut diamond is set to go up for auction and the 'flawless' rock has experts estimating it'll sell for a whopping $35 million.

A Hong Kong billionaire tycoon who was previously convicted of corruption pays a total of 77.3 million Swiss francs ($102.3 million Cdn) at auctions in Geneva for two large and rare coloured diamonds for his daughter, his office says.

Revisit the Farnese Blue, the Blue Moon of Josephine, Mrs. Paul Mellon's blue and more memorable blue diamonds at Sotheby's.

A RARE COLORED DIAMOND AND DIAMOND RING

The "Pink Star," a huge flawless pink diamond, sold for a world record $83 million at auction in Geneva, Switzerland on Wednesday, the auction house Sotheby's said."Ladies and gentlemen, 68 million (Swiss francs) is the world record bid for a diamond ever bid and it's right here," Sotheby's David Bennett said to applause as he brought down the hammer in the salesroom.The final bid for the oval-sha

A Magnificent and Spectacular Fancy Vivid Blue Diamond. Internally Flawless; also accompanied by a diamond type classification letter stating that the diamond is determined to be a Type IIb diamond. Type IIb diamonds are very rare in nature (...less than one half of one percent)...today the most significant source is limited to the Cullinan Mine in South Africa...Among famous gem diamonds, the 70.21 carat Idol's Eye and the 45.52 carat Hope are examples of Type IIb.