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.

The World's Most Valuable Coloured Diamonds
Nature’s Rarest Masterpieces: The World’s Most Valuable Coloured Diamonds and the Science Behind Their Extraordinary Colours

While the classic colourless diamond remains the benchmark for brilliance and purity, some of the world’s most[…]

The 31.86-carat 'Desert Rose' fancy vivid orangy-pink diamond
31-Carat ‘Desert Rose’ Diamond Expected to Fetch $7 Million at Abu Dhabi Auction

Sotheby’s is set to showcase one of the world’s rarest diamonds during its upcoming series of luxury[…]

6.95-Carat Pink Diamond
6.95-Carat Pink Diamond to Headline Vanderbilt Family Jewels Auction in Geneva

A spectacular 6.95-carat fancy vivid purplish pink Golconda diamond will lead The Geneva Jewels Auction: V, as[…]

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