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 Cullinan Diamond Mine
Petra Diamonds shares fall on debt for equity deal

Petra Diamonds has abandoned plans to sell the business in favour of a debt-for-equity restructuring, it said[…]

India diamond
India Says Slump in Diamond Exports Is Much Worse Than 2008

Diamond exports from India, which polishes about 90% of the world’s rough diamonds, will collapse by as[…]

The new GIA lab-grown diamond reports. (GIA)
GIA Unveils New Lab-Grown Reports

The Gemological Institute of America (GIA) has launched its new grading reports for lab-grown diamonds, offering an[…]

debeers-rough-diamond
De Beers sales show steady recovery in diamond market

De Beers, the world’s largest diamond producer by value, said on Wednesday that its latest sale of[…]

Polished diamonds
‘Grading’ Is Just for Natural Diamonds, Says CIBJO

Laboratories should reserve the term “grading report” for natural diamonds rather than lab-grown stones, the World Jewellery Confederation[…]

Ekati and Diavik diamond mines
Dominion Diamond Mines sale of Ekati falls through

The future of the Ekati diamond mine in Canada’s Northwest Territories remains uncertain after Dominion Diamond Mines[…]

The Spirit of the Rose Pink diamond
Sotheby’s Expects Pink to Fetch Up to $38M

Sotheby’s will sell the largest vivid purple pink diamond ever to appear at auction, with expectations it[…]

AcuVal Jewellery Valuation App
Watch and Jewellery Valuations

AcuVal is a platform and mobile application (App) which makes producing valuations for jewellery easier, faster and[…]

Piaget Wings of Light Diamond Heliconia Necklace
Piaget’s Diamond Heliconia Necklace Brings to Mind a Stunning Tropical Bloom

The Diamond Heliconia Necklace, a creation from Piaget’s latest Wings of Light Collection, evokes a tropical bloom[…]

Namibia rough diamonds
Threat of synthetics is an opportunity for diamond traceability

The Namibia Desert Diamonds General Manager of Sales and Marketing, Lelly Usiku, said the threat of synthetic[…]

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