"La Legende" heart-shaped 92 carat diamond is displayed on May 3, 2017 at Christie's in New York. The 92 carat D Flawless heart shaped diamond pendant, along with other magnificent jewels, is scheduled to be auctioned at Christie's in Geneva May 17, 2017. The diamond has a pre-sale estimate of $14 million-$20 million and will be the largest D Flawless heart shaped diamond ever to be offered at auction.(Photo/Agencies)