The carbon mix rains down on the diamond seeds, layer by layer, creating a rough diamond that is cut and polished. The process takes about 10 to 12 weeks. Good said the lab-grown diamonds simply ...
The world’s largest diamond producer, the De Beers Group, has released its sightholder sales schedule for the coming year.
As Asscher family legend goes, Abraham Asscher had a gun in his left pocket and the Cullinan Diamond in his right in 1907 ...
According to Info Diamond, only about 20 percent of rough diamonds are suitable for gem purposes. The Four Cs and precise ...
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 ...
‘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 ...