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.

Artisanal Miners Sierra Leone
A Crucial Moment for Artisanal Miners

The question of how to tackle the hardships facing informal diamond miners is as pressing today as[…]

Jacob Co ASHOKA
Jacob & Co Billionaire ASHOKA Watch Features 189 Carats Of Diamonds

It’d take a pretty special kind of bloke to pull this one off. Even among the richest[…]

Vasana Ratanasunya
Vasana Ratanasunya on her mission to make diamonds everyday jewellery

When Vasana Ratanasunya first set her mind on making VVS & Co. Bangkok a go-to name for[…]

Harry Winston
Diamonds Are A Watch’s Best Friend

New models in Harry Winston’s Ocean Biretrograde collection reaffirm the brand’s status as one of the world’s[…]

Debswana_Orapa
“Botswana Should Not Produce or Sell Synthetic Diamonds”

According to the official, synthetics will “compromise” the value of Botswana’s natural diamonds Mmetla Masire, permanent secretary[…]

WA rough diamond
WA cuts diamond royalty rate

Western Australia has reduced its diamond royalty rate by a significant 33.3 per cent, a move that[…]

Petra Diamonds
Petra Diamonds sells Botswana exploration assets

Petra Diamonds (PDL.L) has agreed to sell its Botswanan exploration assets to Botswana Diamonds (BODP.L) for $300,000[…]

Southstone Minerals
Southstone Minerals recovers many large, high quality diamonds

Southstone Minerals Ltd. [SML-TSXV] provided a production and operational update for December 1, 2019, to February 28,[…]

The Diamond Office in Antwerp. (Antwerp World Diamond Centre)
Belgium’s Diamond Shipments Drop Further

Belgium’s diamond trade slowed in June, with polished exports down 44% year on year to $469 million,[…]

3.01 carat fancy vivid blue diamond
3-Carat Blue Diamond Could Fetch $6.3 Million At Sotheby’s Geneva Auction

Live jewelry auctions are returning with the first one being held in Geneva by Sotheby’s on June[…]

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