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.

Rio Tinto Argyle diamonds
Rio Tinto unveils rare diamonds as Argyle nears end

Rio Tinto has showcased its rare pink, red, violet and blue diamonds from the Argyle mine in[…]

SOLDIER-SPARKLING-BLAST
Ulysse Nardin Introduces an Exclusive Blast Edition

At the Geneva Watch Days event in late August, Ulysse Nardin unveiled a new collection called Blast. The collection[…]

hong kong
Jewelry Sales Down 54 per cent in Hong Kong

Sales of jewelry and other luxury goods in Hong Kong fell by more than half in July,[…]

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[…]

GIA Grading Report
GIA Considers Shutting Antwerp Lab

The Gemological Institute of America (GIA) plans to close or heavily scale back its Antwerp operations following[…]

Hublot-Tourbillon-diamond
Four Hublot’s That Shine Bright Like A Diamond

Diamonds have the power to transform the look of a watch completely. It can give sportive watches[…]

JD
Chinese Online Giant to Offer Verified GIA Reports

Technology provider Everledger has teamed up with the Gemological Institute of America (GIA) to verify diamond grading[…]

Star Diamonds
Star Diamond recovers 2,409 diamonds in second bulk sample

Star Diamond Corp announced that a total A total of 2,409 diamonds weighing 123.27 carats have to[…]

GIA Melee diamonds
GIA Now Able to Screen Fancy-Shaped Melee

The Gemological Institute of America (GIA) has expanded its melee-screening capabilities, with the organization now able to[…]

442-Carat Diamond
Miner Finds 442-Carat Diamond That May Be Worth $18 Million

A small diamond miner that has dug some of the world’s most valuable gems from a mountainous[…]

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