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.

Alrosa Diamonds Russia
ALROSA Sells $4.41B Of Rough Diamonds In 2018

Alrosa Rough Diamonds Russian Diamond Miner

Hong Kong shopping mall jewelry
Hong Kong Luxury Sales See Rare Drop

Monthly sales of jewelry and other luxury products in the municipality last fell in June 2017

Lesedi La Rona
Lesedi La Rona May Once Have Been 2,774ct.

The five diamonds had similar visual characteristics in their rough form, and came from the same part[…]

Gem Diamonds 101 Carat and 71 Carat Rough Diamonds
Gem Diamonds Unearths 101ct. and 71ct. Diamonds

Gem Diamonds 101 Carat and 71 Carat Rough Diamonds

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

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