Blue Diamond Returns Auction Crown to Christie’s in Just One Day – the two biggies always seem to be jockeying for position … this time it was a close race, but in the end Christie’s won. On a side note … that is one big ROCK!
![The largest flawless vivid blue diamond in the world has sold for £14.1 million ($23.8 million)](https://i.dailymail.co.uk/i/pix/2014/05/14/article-2628027-1DD46A5100000578-856_634x471.jpg)
The Blue, with 13.22 carats