reduced its rough diamond prices by 10% to 15% at its December sale, according to industry publication Rapaport News. Industry watchers say it is rare for De Beers to cut its own pricing.

According to a press release by Lucara, this is the second-largest rough diamond ever discovered ... Also read Student Discovers Rare Viking Armring in Denmark with Surprising International ...

Rough diamonds, fit for cutting, are sold at 41 13s. 4d., to 42 the carat. A carat is rather more than three grains, and 156 carats equal to one ounce Troy. But if the stones ' are above one carat ...

One of the rarest pink diamonds in the world costing $16 million on display at Dhamani at The Dubai Mall. A Dh58.5 million rare pink diamond, and jewellery pieces ranging from Dh4,200 to Dh25.5 ...