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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.
July 21, 2026
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

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DCLA is Australia’s internationally accredited diamond grading laboratory, the trusted source for elite diamond certification, education, and resale services.

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