The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...
Mediterranean Blue, a 10.03-carat blue diamond, will be revealed to the public for the first time at Abu Dhabi’s Bassam ...
Estimated at approximately $20 million, the diamond is one of the ... which will auction The Mediterranean Blue on May 13 in Geneva, has chosen the Bassam Freiha Art Foundation on Abu Dhabi ...