The world’s largest diamond producer, the De Beers Group, has released its sightholder sales schedule for the coming year.

Curiosity around lab grown diamonds has grown since Prime Minister Narendra Modi gifted one to United States first lady Jill ...

‘We start by looking for the right rough diamonds, which have to be a very specific shape to accommodate the letter cutting,’ she explains. ‘Then the roughs have to be carefully examined to see which ...

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 ...

Surat, often referred to as the diamond city, is currently experiencing significant challenges. The ongoing drop in demand ...

The debut of its sixth patented cut, the Royal Asscher Emerald ... than a century later as the world’s largest gem-quality rough diamond. After studying the 3,106-carat gem for almost a year ...

MOSCOW, Nov 21 (Reuters) - Russia's Alrosa, the world's largest producer of rough diamonds by volume, may suspend some production in 2025 and cut staff as it grapples with low global prices ...