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.

Tiffany 80carat necklace
Tiffany to Sell Its Most Expensive Diamond

Tiffany & Co. will offer a necklace featuring an 80-carat diamond, expected to be its most expensive[…]

102.39 carat D Colour Flawless Oval Diamond
Sotheby’s is set to auction off one of the rarest diamonds in the world

Sotheby’s is set to auction off a 102 carat diamond that could become the most expensive jewel[…]

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.

Oval shaped diamond
Oval Cut

The oval cut is an elongated shape that can range from a perfect oval to a more[…]

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