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.

476 Carat Rough Diamond
Another Massive Diamond Recovered

The 476 Carat stone ranks as the fifth largest rough ever found in Sierra Leone.

IDC International Diamond Council
CIBJO And The IDC Agree On Diamond Terminology

The World Jewellery Confederation (CIBJO) and the International Diamond Council (IDC)

108.34 carat rough diamond
Three large diamonds Recovered at Jubilee Pipe

Alrosa the Russian miner and top diamond producer by output, recovered three gem quality large rough diamonds.

Fluorescence In Diamonds
Diamond fluorescence

There is common misconception that a diamond exhibiting fluorescence under ultra violet light has some kind of[…]

De Beers Victor Mine Canada
Victor Mine To Be Closed By De Beers in 2019

Production will cease at the De Beers Victor mine in Canada in 2019

DeBeers Diamond Namdeb
De Beers Will Close Four Namibian Diamond Mines

Due to resources dwindling Beers’ joint ventures will close four diamond mines by 2022.

Alrosa Vivid Yellow Rough Diamond
Vivid Yellow Diamond Recovered By Alrosa

A 34.17 carat Fancy Vivid Yellow Rough Diamond was recovered by Almazy Anabara a mining company affiliate[…]

De Grisogono Diamond Emerald Cut 163 carat
De Grisogono Diamond Could Sell for Over $30M

The De Grisogono Diamond Emerald Cut 163 carat

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