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.

More than 4,400 natural diamonds, including a spectacular 75.54 carat Fancy Vivid Yellow diamond
Spectacular $70 Million Diamond Fantasy Bra

More than 4,400 natural diamonds, including a spectacular 75.54 carat Fancy Vivid Yellow diamond, transformed a Victoria’s[…]

De Beers at a Crossroads Lab-Grown Diamonds,
The Hidden Cost of Falling Diamond Prices, Lab-Grown Competition and Lost Livelihoods

The potential sale of De Beers highlights the challenges facing the natural diamond industry. The rise of[…]

screening can produce the wrong conclusion
The Hidden Characteristics That Help Reveal Their Origin

Blue fluorescence, crystal structure, growth patterns and microscopic features can all help gemologists distinguish natural diamonds from[…]

The Perfect Diamond Without Compromise
The Perfect Diamond Without Compromise

Your dream diamond should never be limited by your budget. At DCLA, expertise, craftsmanship and personal service[…]

Natural or Laboratory-Grown
The Diamond You Choose, Natural Rarity or Laboratory Grown Quality

When the choice is yours, what matters most: rarity, size, beauty or simply the diamond you fall[…]

Buying fine jewellery should feel like a privilege, not a gamble. At the DCLA Diamond Exchange, every customer is guided by people who have spent 25 years at the heart of Australia's diamond and gold trade.
The DCLA Diamond Exchange: Expert Jewellery Buying, From First Look to Final Delivery

Decades of diamond and gold expertise, at your fingertips, Expert Jewellery Buying, From First Look to Final

Diamond Certificate Australia & Worldwide: Why DCLA Leads
Diamond Certification Australia, Where to Get a Diamond Certificate Worldwide & Why DCLA Leads

Whether you're buying an engagement ring, insuring a family heirloom or selling a stone, one document matters[…]

An exceptionally rare 8.03-carat blue diamond is expected to attract significant attention when it goes to auction in London
An exceptionally rare 8.03 carat blue diamond is expected to attract significant attention

An exceptionally rare 8.03-carat blue diamond is expected to attract significant attention when it goes to auction[…]

Natural Diamond Prices Begin to Stabilise, But Has the Market Turned?
Natural Diamond Prices Begin to Stabilise, But Has the Market Turned?

After several challenging years for the natural diamond industry, there are growing signs that the market may[…]

The lesson for the diamond industry
When Good Ideas Do Not Always Solve the Problems in the Diamond Trade

The diamond industry has spent decades trying to address questions around sustainability, traceability, ethics and responsible sourcing.[…]

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