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.

Rio Tinto Buys Remaining Share of Diavik Diamond Mine

Rio Tinto, the world’s second-largest miner, just became the sole owner of the Diavik diamond mine in[…]

Petra to sell 32-ct Pink Diamond from Re-opened Mine

Petra is to offer a 32.32-carat pink diamond at its first tender of goods from the Williamson[…]

20-Carat ‘Okavango Blue’ Diamond Goes on Display

The public can now feast their eyes on a big blue diamond thanks to New York’s American[…]

Marie Antoinette Diamonds Shatter Estimate

Two diamond bracelets belonging to Marie Antoinette more than doubled their high estimate at a recent Christie’s[…]

India Draws Up Rules to Prevent Certificate Fraud

Industry leaders in India have published draft rules aimed at stopping members from selling diamonds with false[…]

Portuguese UN peacekeepers accused of helping to smuggle diamonds, gold and drugs out of Central African Republic

A “handful” of Portuguese peacekeepers may have been involved in smuggling gold, diamonds and drugs out of[…]

Russian royal gems, rare coloured diamonds on Geneva auction block

Russian royal jewels smuggled out of the country during the 1917 revolution, alongside rare coloured diamonds, are[…]

Travis Scott gifts Kylie Jenner and Stormi matching diamond rings

On Tuesday, Kylie Jenner revealed that the “Sicko Mode” rapper, 29, gifted her and the couple’s 3[…]

Number of US Jewelry Businesses Decreases

The industry continued to downsize in the US in the third quarter, according to the latest data[…]

Final Argyle Pink Tender Sees Record Result

Rio Tinto achieved record-breaking figures at its 2021 Argyle Pink Diamonds Tender, with prices strong amid dwindling[…]

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