World’s largest blue diamond for sale

The world's largest blue diamond will go under the hammer at Christie's in Geneva in May (Courtesy: Christie's Middle East)

Get your paddles at the ready, because weighing in at 13.22 carats, this flawless vivid blue diamond will go under on May 14th in Geneva. Dubbed ‘The Blue’, the precious stone will be auctioned as part of Christie’s Magnificent Jewels collection. The diamond is tipped to fetch $21-25m and its sale comes just six months after the largest orange diamond set new world record when it sold for $35.5m.

For more information go to http://www.christies.com/