A 10-carat blue diamond which could fetch $20 million when it goes under the hammer later this month was presented by auction house Sotheby's in Geneva on Thursday.

Sotheby's Geneva is showcasing the "Mediterranean Blue Diamond," a 10-carat gem expected to fetch $20 million at auction. This rare, fancy vivid blue diamond, originating from South Africa, is ...

An exceptionally-rare blue diamond went under the hammer in Geneva late Tuesday, selling for $21.5 million, Sotheby's auction house said. "The Mediterranean Blue," a fancy vivid blue diamond weighing ...

A rare 10-carat blue fancy diamond could fetch up to $20 million when it goes to auction in Geneva on May 13, auction house ...

Bidding began at nine million Swiss francs ($10.8 million), with a fierce back and forth before the diamond was ultimately sold to a private US collector, whose name was not given, for 17.9 million ...

The rare "Mediterranean blue" blue diamond of 10.03 carats was sold at an auction in Geneva for 19.2 million euros, announced ...

Mediterranean Blue Diamond' Could Fetch $20 Million at ... goes under the hammer later this month was presented by auction house Sotheby's in Geneva on Thursday. The cushion-shaped piece, known ...

A Sotheby’s staff holds "The Mediterranean Blue" diamond during an auction preview in Geneva 33,714 people played the daily Crossword recently. Can you solve it faster than others?33,714 people ...

A 10-carat blue diamond that could ... month was presented by auction house Sotheby’s in Geneva on Thursday. The cushion-shaped piece, known as the “Mediterranean Blue Diamond,” was mined ...