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.

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

Bharat Diamond Bourse
Mumbai Exchange Mulls Lifting Synthetics Ban

Mumbai’s Bharat Diamond Bourse (BDB) is considering allowing synthetic-diamond trading on the exchange premises, its president told[…]

Sotheby's Royal Jewels
Marie Antoinette Pendant Sells for $36M

A natural pearl and diamond pendant belonging to Marie Antoinette smashed its price estimate and capped off[…]

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