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.

166ct-rough-white-and-77ct-yellow-rough-diamond
Letšeng Yields Two More Large Stones

Gem Diamonds has recovered an additional two large, high quality diamonds from its Letšeng mine in Lesotho.[…]

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Israel, Dubai Diamond Sectors Sign Trade Deal

Diamond bourses in Israel and the United Arab Emirates (UAE) have signed a cooperation deal following the[…]

Israel, Dubai diamond exchanges begin strategic collaboration

The Israel and Dubai diamond exchanges have signed an agreement to promote cooperation in a deal certain[…]

Ana de Armas Stars in The Natural Diamond Council’s First Ever
Ana de Armas Stars in The Natural Diamond Council’s First Ever Celebrity Campaign

The Natural Diamond Council (NDC) announces the imminent launch of its first ever celebrity campaign, starring the[…]

blue diamonds Cullinan
Petra Diamonds recovers five rare large high-quality blue diamonds at Cullinan Mine

South Africa’s Petra Diamonds, which put itself up for sale in June, announced on Wednesday it had[…]

Rough diamond
HB Antwerp Buys Sightholder’s Cutting Factory

HB Antwerp has acquired the manufacturing facility of Belgian large-stone specialist AMC Diamonds, gaining 13 employees alongside[…]

Crypto currency Diamond
US citizen charged with running diamond Ponzi scheme, cryptocurrency scam

A 51 year-old US citizen has been charged with running a diamond and cryptocurrency based Ponzi scheme.[…]

Rough diamonds DeBeers
De Beers sales hint diamond market has bottomed out

De Beers thinks the recovery is at an early stage and that it will take some time[…]

102.39 carat D Colour Flawless Oval Diamond
Sotheby’s is set to auction off one of the rarest diamonds in the world

Sotheby’s is set to auction off a 102 carat diamond that could become the most expensive jewel[…]

diamonds internal inclusions
Researchers use ‘superdeep’ diamonds to shed light on Earth’s inner workings

In a new study led by a University of Alberta PhD student, researchers used diamonds as breadcrumbs[…]

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