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.

Alrosa
Alrosa implements guidance to avoid conflict diamonds

Russia’s Alrosa, the world’s top diamond miner by volume, announced that it will start implementing the OECD[…]

adonis poroulis
Petra Diamonds founder steps down

South Africa’s Petra Diamonds is saying goodbye to Adonis Pouroulis, the company’s founder and chairman for 23 years.[…]

De Beers Cancels Upcoming Sight
De Beers Cancels Upcoming Sight

De Beers has called off this week’s sight in Botswana, citing restrictions resulting from measures to contain[…]

Surat diamond industry
Surat Diamond Manufacturing Shuts Down

The entire polishing industry in Surat has shut until March 31 after Indian authorities introduced tight restrictions[…]

Michael Hill to Close Stores in Canada
Michael Hill to Close Stores in Canada

Michael Hill will temporarily close all its Canadian stores amid the coronavirus pandemic, while locations in Australia[…]

Tiffany US Retail
Tiffany, Macy’s Among Retailers Closing US Stores

 A growing number of US retailers, including Tiffany & Co., are temporarily shuttering all locations across North[…]

DiaExpert Sarin
Sarine Ushers In Era of In-Factory Grading

Sarine Technologies has launched a new platform enabling manufacturers to tap its automated grading systems and issue[…]

em Diamonds 140 carat rough
Gem Diamonds recovers 100 diamonds larger than 100 carats

Commenting on the results, Clifford Elphick, CEO of Gem Diamonds, says: “Gem Diamonds delivered solid operational results[…]

Lucapa diamonds
Lucapa closer to uncovering Lulo kimberlite source

Lucapa Diamond Company has made some significant progress in its search for the kimberlite source of the[…]

GEM diamonds
Gem Diamonds Retrieves Another Five Big Stones

Gem Diamonds has recovered five large, high-quality stones at its Letšeng mine in Lesotho, continuing a strong[…]

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