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.

Gem Diamonds reported third-quarter revenue of US$34.8 million, representing a 35% increase compared with US$25.7 million in the same period last year.
Gem Diamonds Raises 2026 Forecast Following Exceptional Large-Diamond Sales

Exceptional high-value diamonds from Lesotho’s Letšeng mine have boosted Gem Diamonds’ financial performance, prompting the miner to[…]

Are Old-Cut Diamonds More Valuable Than Modern Diamonds?
A Complete Guide to Antique Diamond Cuts: History, Styles and the Beauty of Old-Cut Diamonds

Why Are Old-Cut Diamonds Becoming Popular Again? There is a growing appreciation for jewellery that tells a story. Modern[…]

In an unaudited operating update published in July, Petra reported revenue of $206 million for the financial year ended June 30, broadly unchanged from the previous year.
South African Diamond Miner Petra Diamonds Shares Suspended in London

Petra Diamonds, one of the most recognised names in South Africa's modern diamond mining industry, has had[…]

Why Australia Jewellery Is Facing an Increasingly Difficult Market
The global jewellery industry is undergoing a significant structural change.

The global jewellery industry is undergoing a significant structural change. Independent jewellers, manufacturers, wholesalers and traditional retailers[…]

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[…]

1 2 3 … 77

Latest Comments

No comments to show.