The 41.28ct blue diamond unearthed at the famous Cullinan Mine, could be one of the most significant gemstones ever to be ...

A large blue diamond has been found in a South African mine which experts believe could reach up to £30m at auction.

CINCINNATI (CNN Newsource/WKRC) - An extremely rare blue diamond sold at an auction in Geneva on Tuesday. It sold for nearly $44 million, making it the most expensive diamond sold at auction this year ...

Danie van der Lith A rare blue diamond weighing more than 41 carats has been recovered from South Africa’s renowned Cullinan ...

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 sale ...

A large blue diamond has been found in a South African mine and experts believe it could reach up to €35m at auction. The ...

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 vivid blue ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

If you want to make this holiday season exceptional, jewelry is one gift idea that is always well-received. Luckily for you, Blue Nile is offering up to 30% off thousands of beautiful pieces, allowing ...