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.

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[…]

lucara sewelo
Lucara to Sell all High-Value Diamonds through HB Group

Lucara is to sell all its larger rough diamonds through the Antwerp-based HB Group in what it[…]

Canadian rough diamond
Covid-19 Ravages De Beers Sales

De Beers’ sales and production nosedived in the second quarter as the coronavirus crushed diamond demand throughout[…]

Argyle tender pink diamonds
Kunming partners with Rio Tinto for Argyle diamonds

The world’s second-largest miner, Rio Tinto (ASX, LON, NYSE: RIO), announced that Hong Kong-based coloured diamond specialist[…]

Polished diamonds
India Extends Deadline for Duty-Free Reimports

The Indian government has granted diamond companies extra time to ship polished goods back to the country[…]

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,[…]

A fancy vivid pink Diamond and a fancy vivid blue diamond
Three exceptional diamonds sell at auctions.

The first a heart shaped gem was a 5.04 carat fancy vivid blue heart modified brilliant cut[…]

21.52 carat Colombian emerald
21 Carat Colombian Emerald Sells For Nearly $1.2 Million

A 21.52 carat untreated Colombian emerald fetched nearly $1.2 million at Phillips Hong Kong Jewels and Jadeite[…]

Lucapa rough diamonds
Over 4,000 diamonds seized in Lucapa

At least 4,429 unevaluated diamond stones in the possession of a French citizen were seized last Sunday[…]

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,[…]

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