Friday, December 12, 2008

Light of Letseng: Most Expensive Rough Diamond

I reported a couple of months ago on the discovery of one of the largest flawless diamonds ever discovered, the 478 Letseng diamond.  The diamond has now been brought by Graff, who can now add the stone to its collections which includes the mammoth blue Wittelsbach Diamond.  The Letseng was purchased for $18.4 million, making it the most expensive rough diamond ever.  Graff is hoping it will produce a flawless cut D diamond of over 200 carats.

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