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.

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[…]

Diavik diamond mine
Dominion Diamond sues partner in Diavik mine

Canada’s Dominion Diamond Mines is suing Rio Tinto’s subsidiary DDMI, its associate in the iconic Diavik mine,[…]

Natural Diamond Council
Natural Diamond Council makes marketing push

The Diamond Producers’ Association (DPA), established only five years ago by a coalition of diamond miners including[…]

Tiffany & Co
Tiffany Reports Recovery in China Sales

Tiffany & Co said its jewelry business is rebounding in China after the coronavirus pandemic and its[…]

Feriel Zerouki De Beers
WDC Elects Feriel Zerouki as President from 2022

De Beers executive Feriel Zerouki will succeed Edward Asscher as president of the World Diamond Council (WDC)[…]

Alrosa rough diamonds
Alrosa Sells 102 of 800 Rough Diamonds at Biggest Online Sale

Alrosa’s long-term clients bought 102 of more than 800 large rough diamonds offered in the company’s biggest[…]

Botswana diamonds
Botswana Diamonds recovers over 100 macro diamonds

Botswana Diamonds PLC announced that it has concluded the processing of two bulk samples taken from the Marsfontein diamond[…]

Swiss Watches
Swiss Watch Exports Down 81% in April

Swiss watch exports plunged in April as coronavirus lockdowns brought the entire supply chain to a near[…]

Ekati diamond mine
Dominion Diamond unveils plan to avoid bankruptcy

Canada’s Dominion Diamond Mines has unveiled a transaction that would allow it to exit court protection from creditors and[…]

Yellow diamonds, some with colourless cores
Study yields new insight in hunt for rare, valuable yellow diamonds

A new study by University of Alberta scientists could help guide the search for rare, high-value yellow[…]

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