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.

8.10 carat Fancy Vivid pink
Geneva Auction to Feature Rare 8.63 Carat Pink Diamond

The unmounted oval modified brilliant cut diamond has been graded Fancy Intense Pink, VS2 clarity and Type[…]

Argyle’s pink diamonds remain distinctive because of their remarkable natural colour and rarity.
The Legacy of the Famous Argyle Mine and the Long Road to Rehabilitation

The closure of Western Australia’s Argyle diamond mine has brought renewed attention to environmental responsibility, Indigenous rights[…]

diamond engagement ring or an exceptional high jewellery creation
From a Child’s First Charm to a Lifetime of Luxury

Jewellery for Every Age Jewellery has a special place in our lives. It marks milestones, celebrates achievements,[…]

Rio Tinto Diamond Production Falls 68% After Diavik Mine Closure
Rio Tinto Diamond Production Falls 68% After Diavik Mine Closure

The closure of Canada’s Diavik diamond mine marks the end of Rio Tinto’s active diamond mining operations,[…]

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[…]

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

6.03-Carat Yellow Diamond Found in Arkansas Could Be Worth $1 Million
6.03 Carat Yellow Diamond Found in Arkansas

A remarkable 6.03-carat yellow diamond discovered by an amateur diamond hunter at Arkansas’ famous Crater of Diamonds[…]

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