De Beers cuts rough diamond prices and sight
De Beers which produces thirty percent of world rough diamonds has cut prices by 10 percent for[…]
De Beers sightholders refuse boxes Update
De Beers’s the world’s largest rough producer felt the pain, when only $300 million of the $450[…]
DCLA Diamond jewellery valuation with Cold Laser Inscription
DCLA Australia’s leading diamond laboratory valuation service now available.
De Beers diamond grading and inscription facility opened in Surat
De Beers diamond grading and inscription facility opened in Surat
Rare Orange diamond to showcase at Shapiro Auctioneers
Orange / yellow Orange one of the rarest colours found in natural diamond.
Brown Diamonds natural or synthetic
Causes of colour in heat treated brown diamonds and synthetic brown diamonds are similar to treated pink
Over graded diamonds
Recently there has been a lot of controversy in the diamond and jewellery trade regarding over graded[…]
Gemmological Institute of America seven week graduate diamond diploma
The GIA a gemmological organisation will be conducting a seven week graduate diamond diploma from January 8.
GSI Opens Botswana Lab
Mark Gershburg CEO of GSI said that after decades of just mining rough diamonds. Botswana capital Gaborone[…]