History of Diamond Grading in Australia

Blogs & News

Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

$19.3m for the 357 carat rough diamond

Gem Diamonds LTD has sold the 357 carat exceptional white diamond recovered from the Letšeng mine for[…]

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 could cut diamond prices by nine percent

The world’s largest diamond producer of rough diamonds by value, De Beers has reduced prices for its[…]

Lucara recovers more exceptional diamonds

Lucara’s Karowe Diamond Mine in Botswana has recovered of a number of exceptional diamonds. The mine is[…]

GIA Bans Cristy Gems for Fraudulent Report Inscriptions

Cristy Gems can no longer submit diamonds to the GIA for grading. The laboratory suspects that the[…]

ISO International Standard, welcomed by CIBJO

All laboratories must have DIAMOND on the report or certificate. DIAMOND is used exclusively for diamonds of[…]

De Beers’s sightholders.
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[…]

India’s diamond sector is hurting from Defaults and lay-offs

The diamond sector in Surat is experiencing rising losses and payment defaults. This is causing uncertainty for[…]

132 Ct Unveiled by Graff

Yellow Diamond Polished by Graff Diamonds

Arbitrators to Weigh Cases Involving GIA Grading Reports

Shmuel Schnitzer  IDE’s president, said The Israel Diamond Exchange will appoint arbitrators deal with transactions of treated[…]

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