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
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,[…]

De Beers Diamonds
Diamond Trading Goes Online as Lucara Takes on Industry Goliaths

The opaque diamond trade may be ripe for disruption. Lucara Diamond, which recently found the second-largest diamond[…]

Argyle pink diamonds
Rio Tinto to Sell Largest Argyle Vivid Pink

Rio Tinto will offer a 3.14-carat, vivid pink diamond at its 2018 tender

Diamond Producers Association
Diamond Producers Association launches India operations

ALROSA, De Beers, Dominion Diamond, Gem Diamonds, Lucara Diamond, Petra Diamonds and Rio Tinto back the Diamond[…]

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