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.

Modern gemmological testing involves far more than simply using a handheld diamond tester.
Consumer Alert: Certificate Swapping Fraud – A Growing Threat to the Diamond Industry

The Diamond Certification Laboratory of Australia (DCLA) Issues Warning to Consumers and the Jewellery Trade

India Draws Up Rules to Prevent Certificate Fraud

Industry leaders in India have published draft rules aimed at stopping members from selling diamonds with false[…]

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