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.

World Diamond Council 21
World Diamond Council Reminds Industry of Approaching System of Warranties Deadline

The World Diamond Council (WDC) has issued a reminder to the global diamond industry that the transition[…]

Angola has expanded production, Botswana has taken a different approach
Angola Rivals Botswana as Africa’s Leading Diamond Supplier

Angola has emerged as Africa’s second largest diamond producer by value, challenging Botswana’s long standing dominance in[…]

Diamonds are one of the most extraordinary natural materials on Earth.
The Diamond: Nature’s Most Remarkable Gem

The Diamond: The Science, History and Mystery Behind Nature’s Most Extraordinary Gem

Independent grading and certification from recognised laboratories such as DCLA will continue to play an important role in providing consumers with trust and assurance when purchasing natural diamonds.
DCLA News of the Day: Natural Diamonds Face a Defining Period of Change and Opportunity

The natural diamond industry is entering a crucial period of transformation, with market leaders highlighting the key[…]

De Beers Sale Signals a New Era for the Global Diamond Industry
Natural Diamonds at a Turning Point: De Beers Sale Signals a New Era for the Global Diamond Industry

The natural diamond industry is entering a defining period of transformation as one of the world’s most[…]

Cullinan Diamond and the Great Star of Africa
The 24 Most Important Diamonds in History

Size, History, Master Cutters and Present Locations Diamonds have fascinated humanity for centuries. Some became symbols of[…]

The global diamond industry has suffered another setback, with Petra Diamonds announcing a business rescue plan for its financially distressed Finsch Mine in South Africa.
Another Diamond Mine in Trouble, But Signs of Recovery Are Emerging

The global diamond industry has suffered another setback, with Petra Diamonds announcing a business rescue plan for[…]

cushion-shaped 32.20-carat fancy intense yellow diamond of VS2 clarity
Bonhams to Offer 32.20 Carat Fancy Intense Yellow Diamond in New York Auction

Bonhams to Offer 32.20 Carat Fancy Intense Yellow Diamond in New York Auction a cushion-shaped 32.20-carat fancy[…]

Botswana and Angola Governments Join WFDB
Botswana and Angola Governments Join WFDB as Industry Seeks Closer Producer Links

The governments of Botswana and Angola have officially become affiliated members of the World Federation of Diamond[…]

The Argyle Phoenix Redefines Rarity at Auction
The Argyle Phoenix Sets Historic Benchmark as Antwerp Trade Rebounds

At the 2024 Phillips Geneva Auction, the extraordinary Argyle Phoenix Diamond achieved a landmark result, selling to[…]

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