The most expensive diamond in the world

(sorce of this photo : http://www.dailymail.co.uk)


We all know that Diamond is the most expensive gemstone.
Can you imagine how much it costs for the most expensive diamond?

According to the news as of date 8 October 2007, the most expensive diamond in the world is one of the rarest gems in the world, a flawless Blue Diamond.

The value of such flawless Blue Diamond can go as much as £650,000 per carat. This makes the flawless Blue Diamond worths as high as £4 million.

The seller was a private Asian collector while the buyer was Moussaieff Jewellers in London, which has a reputation for acquiring extremely rare and costly gemstones.