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.

Rough diamonds DeBeers
De Beers sales hint diamond market has bottomed out

De Beers thinks the recovery is at an early stage and that it will take some time[…]

diamonds internal inclusions
Researchers use ‘superdeep’ diamonds to shed light on Earth’s inner workings

In a new study led by a University of Alberta PhD student, researchers used diamonds as breadcrumbs[…]

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[…]

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