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.

Petra Diamonds delays sale amid US tariffs uncertainty

Africa-focused Petra Diamonds has postponed a scheduled sale of about 200,000 carats of diamonds from its Cullinan[…]

Diamond miner Lipari begins trading on Cboe Canada

Canadian diamond miner Lipari Mining has officially begun trading on the Cboe Canada stock exchange following the[…]

Botswana’s Economic Outlook Now Negative, says S&P

Botswana's economic outlook has been downgraded from stable to negative by S&P Global Ratings (S&P) on account[…]

New Diamond Verification Device Introduced Natural Vs. Lab Grown Diamonds

New Diamond Verification Device Introduced Natural Vs. Lab Grown Diamonds

High-Value Recoveries Drive up Gem Revenue

Gem Diamonds saw revenue and profits increase in FY2024, as high-value recoveries more than made up for[…]

World’s Biggest Pearl on Display in Toronto

World's Biggest Pearl on Display in Toronto

Elizabeth Taylor’s Jewelry Highlights to be Auctioned

Jewelry from the collection of screen icon Elizabeth Taylor are to be sold at a Beverly Hills

Environmental Backlash over Diamond Foundry Factory

Diamond Foundry, which has just opened a lab grown factory in Trujillo, western Spain, is facing an[…]

Botswana, De Beers sign overdue diamond deal

Botswana’s government signed on Tuesday a long-delayed diamond mining and sales agreement with Anglo American unit De[…]

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