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 ...

The most important factor to consider is the material being machined. The material should have tool wear and sufficient ductility in order to enable clean cutting with reduced surface damage.

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 ...

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 ...