The Christie’s Geneva Magnificent Jewels auction at the Four Seasons Hotel des Bergues achieved more than $75.8 million.

The Okavango Blue Diamond, a dazzling 20.46-carat stone, is more than just a beautiful jewel-it's practically a miracle of ...

The pear-shaped 9.51-carat “Mellon Blue” — named for the late American arts patron Rachel “Bunny” Mellon — had been expected ...

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 ...

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 ...

Video. Geneva’s November auctions will showcase the 9.51-carat “Mellon Blue” diamond, a Fancy Vivid Blue gem valued at up to $30 million, alongside the Glowing Rose pink diamond and historic jewels ...

But more headlines does not mean there are more blue diamonds out there—it means that more people have learned to appreciate them. “Now it seems like the average person I see comes in with more ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. HONG KONG — A Hong Kong billionaire tycoon who has been convicted of ...

GENEVA -- Sotheby's says a rare blue diamond has sold for a record 48.6 million Swiss francs or $48.5 million at a Geneva auction, including fees. The 12.03-carat "Blue Moon" Diamond is said to be ...

The famous 45-carat Hope diamond is a blue diamond, the rarest of all diamonds. DANE PENLAND/Smithsonian Institution WASHINGTON — Blue diamonds — like the Smithsonian’s famous Hope diamond — are the ...