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.

Fluorescence in diamonds
Fluorescence Has No Negative Impact on Diamond Colour

The Effect of Fluorescence on the Colour of a Diamond

Pink Legacy Diamond
Christie’s to auction largest, finest pink diamond in its history

The largest and finest fancy vivid pink diamond ever offered at auction by Christie's

Lucapa Lulo diamond
Lucapa to Sell Large Stones

These include six type IIa white diamonds weighing 114 carats, 85 carats, 75 carats, 70 carats, 62[…]

International Gemological Institute Lab
China’s Fosun Buys 80% of IGI

International Gemological Institute Laboratory IGI

10 history-making pink diamonds
10 history-making pink diamonds sold at Christie’s

Christie’s jewellery specialist Marie-Cécile Cisamolo tells the stories of these and other fabulous pink diamonds that have[…]

de beers sight
De Beers’ recent diamonds sale the worst in two years

De Beers Group provided Sightholders with the opportunity to re-phase the allocation of some smaller, lower value[…]

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