Diamond polishing and surface engineering represent a critical intersection of advanced materials science and industrial processing, aimed at overcoming the unique challenges posed by diamond’s ...

SASKATOON, April 23, 2020 /CNW/ - Star Diamond Corporation ("Star Diamond" or the "Corporation") announced today that Rio Tinto Exploration Canada Inc. ("RTEC") has commenced the processing of bulk ...

CAPE TOWN, Feb 6 (Reuters) - Anglo America AAL.L unit De Beers has signed agreements with Angola on diamond processing and exploration prospects, CEO Al Cook said on Tuesday, as the diamond producer ...

CAPE TOWN, Feb 6 (Reuters) - Anglo America (AAL.L), opens new tab unit De Beers has signed agreements with Angola on diamond processing and exploration prospects, CEO Al Cook said on Tuesday, as the ...

GABORONE, Botswana — The world’s largest producer of diamonds wants more bang for its bling. A company launched Tuesday will market and sell about a third of Botswana’s diamonds to manufacturers who ...

The first diamond was cut at the Kristall plant more than half a century ago. Overall, there were seven such plants in the Soviet Union. Now only two are operational. One is in Smolensk, the other is ...