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
The Curious Case of Fluorescence

The GIA’s fluorescence scale, showing diamonds illuminated in natural light and under a UV light.

Tiffany LVMH Acquisition
LVMH to Buy Tiffany for $16 Billion in Largest Luxury-Goods Deal Ever

LVMH Moët Hennessy Louis Vuitton is set to acquire Tiffany & Co. for $16.2 billion, strengthening the[…]

Argyle Avenoir 1.07 carat Fancy Red, oval cut diamond.
Pink diamonds deliver strong results for Rio

Lot 6, Argyle Avenoir 1.07 carat Fancy Red, oval cut diamond.

Petra Blue Diamond
Petra Sells 20ct. Blue Diamond for $15M

The 20.08-carat blue Cullinan diamond.

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