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.

Russian 236 carat rough diamond
Russia unearths its largest ever colour 236-carat rough diamond

The stunning gem aged from 120 to 230 million years was mined in Arctic Yakutia. The rough[…]

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