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.

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[…]

Tiffany & Co
Tiffany Promises More Transparency For Diamonds Amid Greater Concern Over Social Responsibility

Tiffany & Co. announced Tuesday it will share the full background of its newly sourced diamond rings, an industry[…]

Christie’s Is Hosting its First-Ever Online Sale Dedicated to Diamonds—and Nothing Else

The top lot is a Graff pendant necklace expected to fetch at least $300,000. Square-cut or pear-shaped,[…]

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