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.

The 161-carat diamond. (Gem Diamonds)
Letšeng Yields 161ct. Rough

The 161-carat diamond. (Gem Diamonds)

DeBeers Diamonds for Me
De Beers banks on ‘diamonds are for me’

Anglo American unit De Beers said its 2019 marketing budget will exceed last year’s figure of $170[…]

Petra Diamonds
Petra Diamonds’ revenues decline

Petra Diamonds Limited lost some of their lustre, sliding 5.3% to 7.65p after the diamond miner underwhelmed[…]

rio tinto
Rio Tinto Output Falls Amid Lower Grades

Lower mining grades and reduced ore availability contributed to a drop in Rio Tinto’s third-quarter diamond production,[…]

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