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.

Lucara hits annual diamond production record

Canada’s Lucara Diamond achieved record-breaking production in 2024, highlighted by the recovery of two exceptional stones at[…]

Anglo American writes down value of diamond firm De Beers by $2.9bn

The world’s biggest diamond miner, De Beers, cost its parent company almost $3bn last year as the[…]

Chinese retailers are offloading polished diamonds as demand tanks, adding to a $2 billion inventory headache for De Beers

Anglo American’s troubled ownership of the De Beers group was brought into fresh focus on Thursday as[…]

40% harder Than natural diamonds: Chinese scientists synthesize ‘super diamond’

Chinese scientists synthesized an artificial "super diamond" that is 40% harder and far more durable than natural[…]

Smithsonian Acquires One of the World’s Largest “Fancy Red” Diamonds

Winston Red Diamond Will Be Unveiled to the Public at the National Museum of Natural History Alongside[…]

Duffy resigns as Petra CEO, interim revenue knocked by market weakness

Independent mining group Petra Diamonds, which owns and operates diamond mines in South Africa

Botswana’s central bank left its main lending rate 

The Bank of Botswana held its Monetary Policy Rate at 1.90% for the second policy meeting in[…]

Average US Engagement Ring Costs $6,750

And the average size of the stone was 1.07 carats, according to a new report by the[…]

Lab-Grown Diamonds: A Game Changer in the Diamond Industry

The diamond industry is undergoing a seismic shift, driven by the rising popularity of lab-grown diamonds.

Lucara sells two exceptional diamonds for $54m

Diamond miner Lucara Diamond Corp has sold the 549 ct Sethunya and the 1 080 ct Eva[…]

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