Sotheby's - ‘The Unique Pink’

Sotheby's Magnificent Jewels and Noble Gems auction in Geneva on May 17,2016 will be auctioning off the largest "Unique Pink," fancy vivid pear shaped diamond. The diamond's total weight is 15.38 carats, and believed to be auctioned off for more than $35,000,000,000 USD.

Picture Source: Sotheby's