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.

Rio Tinto
Diavik and First Nation sign closure agreement as diamond mine winds down

The Tłı̨chǫ government and Diavik diamond mine have signed a formal closure agreement as the Northwest Territories[…]

Rio Tinto’s Diavik Mine Slides into the Red

Rio Tinto today (31 July) reported a slump in half-yearly sales and production as its Diavik diamond[…]

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