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.

Tiffany Buys Some of a Legendary Diamond Mine’s Last Finds

The new Tiffany Collection comprises 35 gems, including an unusual red stone, from the Argyle Diamond Mine[…]

Alrosa Finds 2 Huge Diamonds at Udachnaya on the Same Day

Alrosa Finds 2 Huge Diamonds at Udachnaya on the Same Day

De Beers Slashes Prices of Larger Rough Diamonds

De Beers has made sharp price changes at this week’s sight, implementing deep reductions in larger goods[…]

Sarine to Buy Majority Stake in Grading Lab GCAL

Sarine Technologies has agreed to acquire a majority share in New York-based Gem Certification and Assurance Lab[…]

Lucara Expects to Sell More Diamonds for More Money in 2023

Lucara Expects to Sell More Diamonds for More Money in 2023

303ct. Golden Canary Sets Sales Soaring at Sotheby’s

The 303.10-carat Golden Canary fetched $12.4 million at Sotheby’s Magnificent Jewels in New York on Wednesday, becoming[…]

Zimbabwe Diamond Sector to Grow to $1 Billion by 2024

Winston Chitando, Zimbabwe’s mines and mining development minister, said in an interview with the Sunday Mail newspaper[…]

Bringing over 130 Years of Diamond Expertise to Modern Grading

Confidence is the “fifth C” of the diamond sector and its role has rapidly gained increased importance[…]

Rio Tinto Production to Slump as Diavik Dries Up

Rio Tinto has forecast a sharp drop in rough-diamond output for next year as the Diavik mine[…]

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