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 reports strong diamond sales despite sanctions

Sanctions-hit Alrosa kept diamond sales in the first half of 2023 at the year-ago levels, the Russian[…]

US Blocks $26m of India Diamond Payments to Russia

The US has reportedly blocked $26m of payments made by Indian businesses attempting to buy rough diamonds[…]

555 carat Diamond Bought with Illicit Funds, SEC Says

555 carat Diamond Bought with Illicit Funds, SEC Says

US Sanctions Gold, Diamond Companies Aiding Wagner Group

The US Department of the Treasury has issued sanctions against four companies and an individual in the[…]

De Beers Sales Slide as Slow Trading Continues

De Beers’ sales value fell this month as global rough demand weakened and the miner reduced prices[…]

The Industry’s Diamond-Origin Conundrum

The Group of Seven (G7) meeting that took place in Japan in mid-May proved to be an[…]

55 Carat Ruby, 10 Carat Pink Diamond Each Fetch A Record $34.8 Million At Sotheby’s

The 10.57-carat "Eternal Pink” diamond and the “Estrela de Fura,” a 55.22-carat Mozambique ruby

4.83 ct Fancy Blue Diamond Sells for $8.8 million USD

A 4.83 carat fancy vivid blue diamond ring sold for $8.8m at Christie's Hong Kong

Fresh sanctions on Russian diamonds put 1 million jobs at risk

G7 countries are imposing fresh sanctions against Russia

Breakthrough Tech ‘Pinpoints Origin of Every Diamond’

A Swiss company claims it has developed technology that chemically profiles any diamond so it can identify[…]

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