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.

GIA grader
GIA to Give Full Color, Clarity Grades for Lab-Grown

The Gemological Institute of America (GIA) is launching a new digital report for lab-grown diamonds that will[…]

Artisanal Miners Sierra Leone
A Crucial Moment for Artisanal Miners

The question of how to tackle the hardships facing informal diamond miners is as pressing today as[…]

alrosa-large-rough-diamonds
Alrosa’s July diamond sales drop 79%, state help may be on its way

Russian diamond producer Alrosa said on Monday that its rough and polished diamond sales totalled $35.8 million[…]

Russian 236 carat rough diamond
Russia unearths its largest ever colour 236-carat rough diamond

The stunning gem aged from 120 to 230 million years was mined in Arctic Yakutia. The rough[…]

Retail slump
July Figures Cast Cloud over US Retail Recovery

The US retail outlook is declining after the country’s economic recovery slowed in July amid a resurgence[…]

Jacob Co ASHOKA
Jacob & Co Billionaire ASHOKA Watch Features 189 Carats Of Diamonds

It’d take a pretty special kind of bloke to pull this one off. Even among the richest[…]

Vasana Ratanasunya
Vasana Ratanasunya on her mission to make diamonds everyday jewellery

When Vasana Ratanasunya first set her mind on making VVS & Co. Bangkok a go-to name for[…]

Harry Winston
Diamonds Are A Watch’s Best Friend

New models in Harry Winston’s Ocean Biretrograde collection reaffirm the brand’s status as one of the world’s[…]

Debswana_Orapa
“Botswana Should Not Produce or Sell Synthetic Diamonds”

According to the official, synthetics will “compromise” the value of Botswana’s natural diamonds Mmetla Masire, permanent secretary[…]

GIA Grading Report
GIA Embraces Automated Clarity Grading

The Gemological Institute of America (GIA) has teamed up with IBM Research to develop an automated system[…]

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