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.

Gem Diamond Mine
Low Prices Trigger A Four-Way Merger Proposal For African Diamond Miners

Tough times in some parts of the diamond-mining industry has prompted an innovative solution, a four-way merger[…]

Petra Diamonds
Petra Diamonds needs to raise $178 million to urgently cut debt

Mining firm Petra Diamonds said it aims to raise $178 million to help cut its debt burden

Petra Diamond mine
Petra Diamonds record output

Petra Diamonds climbed almost 8% on Monday

Diamond Producers Association
Diamond Producers Association launches India operations

ALROSA, De Beers, Dominion Diamond, Gem Diamonds, Lucara Diamond, Petra Diamonds and Rio Tinto back the Diamond[…]

Petra Diamond mine
Petra Diamonds shares drop

More trouble for diamond miner Petra Diamonds yesterday after it warned it is heading into financial[…]

Williamson Diamond Mine Tanzania
Petra Diamonds suspends operations at its Tanzania mine

The Tanzanian governments confrontational approach to miners operating in the country including Petra Diamonds, has led[…]

Tanzania confiscates diamonds
Tanzania confiscates diamonds from British mining company

The Tanzanian government has announced the seizure of diamonds worth an estimated $29.5 million after accusing British[…]

Yellow Diamond A coloured diamond with a natural yellow body colour.
Yellow Diamond

A yellow diamond is a coloured diamond characterised by its natural yellow body colour.

Rough Diamond

A rough diamond is a diamond in its natural state, exactly as it is found deep within[…]

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