Mediterranean Blue Diamond could fetch $20 million at auction

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鈥檚 in Geneva on Thursday.
The cushion-shaped piece, known as the 鈥淢editerranean Blue Diamond,鈥 was mined in South Africa and displayed a rare color that qualified as fancy vivid blue, Sotheby鈥檚 said.
鈥淭he market for colored diamonds continues to go from strength to strength,鈥 said Jessica Wyndham of Sotheby鈥檚, adding that she expected a price in the region of $20 million. In 2016, another vivid blue diamond sold for 56.8 million Swiss francs ($68.7 million) at a Christie鈥檚 auction in Geneva.
Sotheby鈥檚 high jewelry collection, which includes other colored gemstones, was presented to journalists in Geneva ahead of a live auction scheduled for May 13 at the Mandarin Oriental Hotel. 鈥 Reuters

