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.

Sarine reports
Sarine Secures First Retailer for 4Cs Grading

Sarine Technologies’ 4Cs diamond grading reports.

46 pink rough diamond
Lucapa recovers large pink diamond in Angola

46 carat pink diamond recovered from Mining Block 4 at Lucapa's Lulo project.

Kimberley Diamonds Ltd
Kimberley Diamonds’ Botswana Mine to Be Auctioned Online

Kimberley Diamonds Ltd was placed under judicial management in June

IIDGR AMS2 synthetic diamonds test
Labs Refute Claims HPHT Escaping Detection

Major gemological laboratories have rebuffed claims that detection machines are failing to spot synthetic diamonds that have[…]

Petra Diamond mine
Petra Diamonds record output

Petra Diamonds climbed almost 8% on Monday

De Beers Sierra Leone
De Beers to Sell Diamonds from Artisanal Miners

De Beers announced plans to work with artisanal miners in Sierra Leone to ensure their diamonds are[…]

3 Carat Fancy Intense Blue Diamond
$5.3 USD Million Record Price for a Fancy Intense Blue

Fancy Intense Blue Diamond has sold for more than $5.3 million.

Leo Schachter diamonds
Rosy Blue to Buy Stake in Leo Schachter

Rosy Blue has agreed to acquire a minority share in Leo Schachter diamonds

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