D-colour diamond

The greatest white diamond ever to be offered at auction

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Discovered in 2011 from the deep mines in Southern Africa, the 299 carat rough of the Magnificent Oval Diamond is one of the largest and most beautiful diamond roughs found in recent years. Carefully and meticulously worked over a period of months, the resulting stone is estimated to achieve US$28/35 million / HK$220/280 million at … Read more

The legendary Archduke Joseph mega diamond goes under hammer

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Christie’s auctions 76.02 carat Archduke Joseph diamond Archduke Joseph gem to fetch at least $15m at Christie’s auction Archduke Joseph, undoubtedly one of the rarest and most famous diamonds in the world, will be offered at a Christie’s auction in Geneva on 13 November 2012, with an expected price of more than $15 million/ 11.6 … Read more