From Forbes Magazine

The November 28th Christie’s Magnificent Jewels Hong Kong auction saw some pretty impressive results for fancy colored diamonds and for rubies, but the real headliner was the hammer price realized for an incredibly rare 14.93-carat Fancy Vivid VVS1 pink diamond. The diamond, described by Christie's as the "Picasso of the Pink Diamond world," sold for an incredible $31,861,000 – approximately $2.13 million per carat.