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.

Downturn Forces GIA to Close Israel Lab

GIA is to close its lab in Ramat Gan, Israel, saying it is no longer “financially sustainable”.[…]

GIA Reintroduces Paper Certs after Backlash

The move to digital-only Diamond Dossiers, for stones up to 1.99-cts, provoked widespread criticism from retailers, who[…]

GIA Launches The Digital Diamond Dossier

The start of 2023 marks a significant milestone in the digital transformation of the global diamond industry[…]

AGS Laboratories to Integrate with GIA

The American Gem Society (AGS) will close its laboratory operations at the end of this year, with[…]

World’s top jewellery maker Pandora ditches mined diamonds

Pandora, the world’s biggest jeweller, is launching a collection using exclusively lab-made diamonds in the US and[…]

GIA Launches Diamond Origin Service

The Gemological Institute of America (GIA) has begun accepting submissions for a new service providing consumers with[…]

Belgian Lab Detects Diamond with Fake Inscription

HRD Antwerp recently discovered a fake inscription on a polished diamond the lab had received for grading.[…]

Color grading at the GIA Carlsbad diamond grading lab.
GIA Recalls Diamonds over Treatment Query

The Gemological Institute of America (GIA) has asked customers to return a number of colored diamonds for[…]

GIA counterfeit inscription
Diamonds with Fake Inscriptions Turn Up at GIA

The Gemological Institute of America (GIA) has recently received “a number of” lab-grown or treated stones carrying[…]

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