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.

Laboratory grown rough diamond
First ever rough laboratory grown diamonds go on tender

The Dubai Multi-Commodities Centre, or DMCC, will host the first-ever rough laboratory grown diamonds tender on its[…]

James Allen Synthetic diamonds
Signet Enters Lab-Grown Market

James Allen Synthetic diamonds

Argyle diamond mine
Argyle revenues soar to decade high as mine closure nears

Rio Tinto’s fading Argyle diamond mine looks set to go out on a high, after posting its[…]

DPA Diamond
Diamond Miners Push Back on Ethics Claims

The major diamond miners have weighed in on the debate over which diamonds are more ethical, claiming[…]

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