Updated On: 15 May, 2014 03:42 PM IST | | IANS
<p>A pear-shaped flawless 13.22 carat blue diamond, the world's largest, was sold for $23.7 million at Christie's Magnificent Jewels sale with a world record sale price of $1.7 million per carat, the event's organisers said on Thursday.</p>

Geneva: A pear-shaped flawless 13.22 carat blue diamond, the world's largest, was sold for $23.7 million at Christie's Magnificent Jewels sale with a world record sale price of $1.7 million per carat, the event's organisers said on Thursday.

The 13.22 carat blue diamond, the world's largest, was sold for $23.7 million