Top ten most expensive diamonds in the world-part-3-OPPENHEIMER Blue Diamond

The Oppenheimer Blue Diamond weighed 14.62 carats. It was sold at Christie’s Geneva auction for US$57.5 million on May 18, 2016. It became the world’s most expensive diamond, breaking the world record for diamond auctions, and the largest since the auction. Fancy Vivid Blue Diamond.

It is named after Sir Philip Oppenheimer, the helm of the famous British diamond trader "De Beers". This 14.62 carat blue diamond is cut into a rectangular shape and fitted with a ring. There are two smaller ones on the side. Of diamonds as an embellishment.