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.

233 carat rough diamond at Letšeng
Gem recovers high-quality 233 ct diamond at Letšeng

Gem Diamonds has recovered a high quality 233 ct Type II white diamond from its 70% owned[…]

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[…]

Rough diamond
India Trade Urged to Freeze Rough Imports

India’s leading diamond-trade organizations have called on members to stop importing rough for at least a month[…]

GEM diamonds
Gem Diamonds Retrieves Another Five Big Stones

Gem Diamonds has recovered five large, high-quality stones at its Letšeng mine in Lesotho, continuing a strong[…]

Ellendale diamonds
Ellendale revival on the horizon with increased diamond value

Gibb River Diamonds has completed a review of the mothballed Ellendale diamond mine in Western Australia that[…]

Measuring a rough diamond
De Beers Reveals Overhaul of Sight System

De Beers plans to split sightholders into three categories and offer each group a more bespoke selection[…]

Rough diamonds De Beers
Virus Likely to Impact Demand at De Beers Sight

De Beers and its clients expect a slowdown in rough-diamond sales at the company’s Botswana sight this[…]

India's rough diamonds
India’s rough diamond imports fall sharply

Import of rough diamonds fell 15.54% in the first 10 months of this financial year, according to[…]

Lucara 549 carat rough diamond
Karowe Yields Massive 549ct. Rough

Lucara Diamond Corp. has unearthed a 549-carat white diamond at its Karowe mine, the fourth-largest stone in[…]

Gem diamonds 183 carat rough diamond
Gem Diamonds Recovers 183-Carat Diamond

Gem Diamonds Limited has announced the discovery of an exceptional 183-carat white Type IIa diamond from the[…]

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