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[…]

DebTech concentrator for larger diamonds
Coarse concentrator makes space for larger diamonds

The two CC+ ore sorters form the heart of a new large diamond recovery pilot plant at

pink-diamond-lucapa-angola
LUCAPA TO SELL LARGE AND EXCEPTIONAL DIAMONDS IN “HISTORIC” AUCTION

The seven Lulo diamonds to be offered include a 46 carat pink diamond

Graff store hong kong
Graff Hong Kong to Display Lesedi Polished

Graff will present a selection of flawless polished stones from the 1,109-carat Lesedi La Rona at its[…]

DCLA Adelaide office
DCLA has opened a second diamond laboratory

DCLA opens second diamond grading laboratory

De Beers Sight
De Beers Sales Slip to $440M

A De Beers sightholder examines a parcel of rough diamonds

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