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.

20.46 carat Okavango Blue Diamond
Messika Showcases Botswana’s Extraordinary Okavango Blue Diamond in One of the World’s Rarest High Jewellery Creations

French high jewellery house Messika has unveiled an exceptional necklace featuring one of the rarest natural diamonds[…]

The Antwerp World Diamond Centre (AWDC) has presented United States President Donald Trump with a bespoke ring featuring 321 natural diamonds to commemorate the 250th anniversary of the United States.
Antwerp World Diamond Centre Presents Commemorative 321 Diamond Ring to President Trump

The Antwerp World Diamond Centre (AWDC) has presented United States President Donald Trump with a bespoke ring[…]

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[…]

Future Diamond Supply Could Support Prices
De Beers Sale Nears Final Chapter as Anglo American Moves to Exit Diamond Business

The long awaited sale of De Beers appears to be approaching its final stage, with Anglo American[…]

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[…]

US Consumers Continue to Prefer Natural Diamonds, De Beers Study Reveals
US Consumers Continue to Prefer Natural Diamonds, De Beers Study Reveals

New research from De Beers highlights continued strong consumer demand for natural diamonds in the United States,[…]

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[…]

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