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.

De Beers rough
De Beers Plans Overhaul of Supply Policy

De Beers plans to abandon its practice of using sightholders’ purchase history as the main factor in[…]

Petra blue rough diamond
Petra Diamonds H1 Production Up, but Revenue Down

Petra Diamonds Limited has announced that while its production for the six months ended December 2019 was[…]

BlueRock Diamond
BlueRock Diamonds Reports Profitability

BlueRock Diamonds has announced that it operated profitably for the first time in the second half of[…]

BlueRock rough diamond
New Production Strategy Pays Off for Blue Rock

BlueRock Diamonds reported the first annual profit in its history, as sales grew amid increased production and[…]

HRD Director
HRD Announces new CEO

After a long period of uncertainty, HRD Antwerp is looking to the future with a new and[…]

gia-new-diamond-sealing-service
GIA Suspends Diamond Sealing Services Following Tampering

GIA (Gemological Institute of America) has announced that it is suspending its diamond sealing services. The suspension[…]

1758 Carat Rough Diamond
The Second-Biggest Diamond in History Has a New Owner

The largest rough diamond discovered since 1905, the 1,758 carat Sewelo, was revealed with great fanfare last April,[…]

Argyle Pink Diamond Tiger Coin
Perth Mint highlights rare Argyle diamonds

The Perth Mint has released Jewelled Tiger coins featuring rare pink diamonds from Rio Tinto’s Argyle mine[…]

1 mn euro diamond swindle
Three face trial over 1 million euro diamond swindle

Three Romanians have been ordered to stand trial in France on charges they made off with one[…]

A 9.04-carat round brilliant produced by WD Lab Grown Diamonds in 2018 using chemical vapor deposition.
WD Sues Diamond Growers over CVD Patents

The companies behind WD Lab Grown Diamonds have filed three lawsuits against competitors, accusing them of infringing[…]

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