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.

Angola Rough Catoca Mine
Angola’s Rough-Diamond Revenue Rises in 2019

Revenue from Angola’s national diamond-trading company, Sodiam, rose 6% in 2019 as the company sold a higher[…]

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