Sotheby's Geneva auction will feature the stunning 10-carat "Mediterranean Blue Diamond," estimated to fetch $20 million. This rare, fancy vivid blue diamond, sourced from South Africa ...

The diamond was shown last month in Abu Dhabi before its final stop in Geneva "The Mediterranean Blue", a fancy vivid blue diamond weighing 10.3 carats with an estimated value of $20 million ...

An exceptionally-rare blue diamond went under the hammer in Geneva late Tuesday, selling for R383 million, Sotheby's auction house said. "The Mediterranean Blue", a fancy vivid blue diamond weighing ...

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 ...

GENEVA, Switzerland — An exceptionally-rare blue diamond went under the hammer in Geneva late Tuesday, selling for $21.5 million (almost P1.2 billion), Sotheby's auction house said. "The ...

"The Mediterranean Blue", a fancy vivid blue diamond weighing 10.3 carats with an estimated value of $20 million, attracted an intense bidding battle. Bidding began at nine million Swiss francs ($ ...