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.

Mountain Province Losses Increase in “Challenging Market”

Mountain Province reported increased net losses for the latest quarter as prices keep on dropping in a[…]

WFDB Call for Five-Year Marketing Campaign

The natural diamond industry needs coordinated and consistent marketing campaigns to counter declining demand, says Yoram Dvash,[…]

Red and Pink Diamonds Lead Sotheby’s Sale

A 16.73 carat very light pink diamond is expected to sell for CHF 1.1m to CHF 1.8m[…]

Another Big Drop for India’s Rough Exports

India’s exports of polished diamonds suffered yet another big fall in September, down 22.9 per cent, according[…]

Fancy Yellow Diamond Earrings Sell for $8m

A pair of fancy vivid orange-yellow diamond earrings sold for almost $8m at Christie’s Hong Kong. They[…]

Record Gold Prices Hit Chow Tai Fook Sales

Chow Tai Fook (CTF), the jewelry chain with 7,500 stores across mainland China, posted a 21 per[…]

Gem Diamonds Reports Revenue Surge

Gem Diamonds shows a 212.91 carat stone recovered in September.

Revenue Slump as Petra Defers Sales

Petra reported a revenue slump for Q1 2025 after deferring the sale of almost all its South[…]

De Beers Diamond Production Down by a Quarter

De Beers' diamond production fell by 25 per cent during the quarter ending 30 September, and could[…]

De Beers to Disclose Diamonds’ Country of Origin

De Beers says it will, for the first time, disclose the country of its diamonds' origins -[…]

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