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 41.82-carat Type IIb blue diamond
Petra Recovers Huge 41.82-ct Blue Diamond

Petra Diamonds today announced the recovery of a huge 41.82-carat Type IIb blue diamond at its Cullinan[…]

Petra to Refinance as Sales Slide by a Third

Petra Diamonds has announced plans for a major refinancing program - together with a 33 per cent[…]

Petra Diamonds hits all-time low as cash burn continues

Petra Diamonds is to begin discussions with financiers on refinancing a $273m bond that matures in March[…]

Petra Sales Up, Prices Down

Petra Diamonds reported increased sales for FY 2024, despite weak market conditions.

Petra Diamonds focusing on refinancing $250-million loan notes

Petra Diamonds focusing on refinancing $250-million loan notes

Petra Sales Fall Amid Slow Market Recovery

Petra Sales Fall Amid Slow Market Recovery

Petra to sell 32-ct Pink Diamond from Re-opened Mine

Petra is to offer a 32.32-carat pink diamond at its first tender of goods from the Williamson[…]

Petra Diamonds mulls selling Williamson mine

South Africa’s Petra Diamonds is considering selling its Williamson mine in Tanzania, even as it continues to[…]

Petra Diamonds in Partnership Deal With Stargems on White And Blue Diamonds

Petra Diamonds Limited has sold a 342.92 carat Type IIa white diamond and an 18.30 carat Type[…]

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