Tag: rough diamonds
November 7, 2018
Blockchain in the Mining Industry
Blockchain in the mining industry is a developing topic — here's a look at applications and what the future could be...
October 10, 2018
ALROSA Unveils 28-carat Rare Yellow Diamond
The 28.59-carat rough stone has a greenish-yellow hue and has been classified as a rare fancy intense yellow.
September 10, 2018
ALROSA Sells Diamonds Worth US$294 Million in August
The vast majority of the sales were for rough, uncut diamonds — they accounted for US$283.2 million of ALROSA's nearly US$300...
June 7, 2018
Alluvial Mining: Gold, Diamonds and Platinum
What exactly is alluvial mining? Put simply, it's the mining of stream bed deposits (also known as alluvial deposits) for...
May 7, 2018
Alrosa to Buy Russia’s Largest Diamond Polishing Firm
Top diamond producer Alrosa has received approval from its board to move ahead with the acquisition of Russian diamond polisher...
April 12, 2018
Lucara Finds Karowe’s Third-largest Diamond Ever
The 472-carat brown diamond falls behind Lucara's 1,109-carat Lesedi La Rona diamond and 813-carat Constellation diamond. April 5, 2018