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.

feriel
Conflict Diamonds: Nations that Vetoed New Definition

The Kimberley Process (KP) has again failed to reach agreement on a new definition of conflict diamonds.

vashi
No Probe into Collapse of Diamond Brand with $220m Debts

The UK's Serious Fraud Office (SFO) decided not to investigate the luxury diamond jewelry brand Vashi, which[…]

Swarovski Corporation headquarter. Company is traditional producer cut crystal and was founded by in 1895.
Swarovski Cuts 400 Jobs at Austria HQ

Swarovski is to cut around 400 jobs at its headquarters in Austria and to reduce pay and[…]

Man,Polishing,Diamond,With,His,Hands
India’s Polished Exports Fall Sharply in October

India's cut and polished exports fell sharply in October to $1.026bn, down 27 per cent year-on-year and[…]

10.08-carat vivid pink diamond
$20m Pink Diamond Pulled from Sotheby’s Sale

The Glowing Rose, a 10.08-carat vivid pink diamond that was expected to sell for around $20m was[…]

Rainbow-Diamond-Collection
Iconic Rainbow Collection Sells Just Above Low Estimate at Christie’s Geneva

The legendary Rainbow Collection more than 300 fancy coloured diamonds amassed over four decades by the late[…]

Vanderbilt Sapphire Brooch
Vanderbilt Sapphire Brooch Sells for $3.6 Million at Phillips Geneva

The magnificent 42.68-carat Vanderbilt Sapphire, a gem steeped in the legacy of the Vanderbilt shipping and railroad[…]

The 9.51 carat Mellon Blue Fancy Vivid Blue pear shaped cut diamond
Rare ‘Mellon Blue’ Diamond Fetches $25.5 Million at Christie’s Geneva Market Reflects Shifting Demand for Coloured Diamonds

The legendary Mellon Blue Diamond a 9.51-carat fancy vivid blue, internally flawless gem sold for $25.5 million[…]

Florentine Diamond
Legendary 137-Carat Florentine Diamond of the Habsburgs Rediscovered in Canadian Bank Vault After a Century

The world of fine jewellery is abuzz with the remarkable discovery of the legendary “Florentine” diamond a[…]

Sothebys diamond necklace
Sotheby’s Geneva Showcases Exceptional Provenance and Record-Breaking Natural Diamonds

At the forefront of the Sotheby’s High Jewellery Sale is The Glowing Rose, an extraordinary 10.08-carat Fancy[…]

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