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.

Surat Dealers “Smuggling Diamonds from Sierra Leone”

Diamond dealers from Surat are routinely flying to Sierra Leone, buying uncertified rough diamonds from artisanal mines[…]

IGI Sees Largest a Lab-Grown Diamond

India-based Ethereal Green Diamond has created and sold the largest polished lab-grown diamond in history, according to[…]

Anglo American reports latest diamond sales value for De Beers

Anglo American plc announces the value of rough diamond sales

4.83 ct Fancy Blue Diamond Sells for $8.8 million USD

A 4.83 carat fancy vivid blue diamond ring sold for $8.8m at Christie's Hong Kong

Renowned Diamond Cutter Gabriel ‘Gabi’ Tolkowsky Dies

Sir Gabriel “Gabi” Tolkowsky, one of the world’s most revered diamond cutters, has died at 84

Botswana president insists on bigger share of diamonds from De Beers venture

Botswana and De Beers mine the precious stones through their equally owned, 54-year-old mining venture

Fresh sanctions on Russian diamonds put 1 million jobs at risk

G7 countries are imposing fresh sanctions against Russia

Ultra-rare Bulgari Laguna Blu diamond sells for $25 million

11.16-carat fancy vivid blue diamond named the “Bulgari Laguna Blu”

Cristiano Ronaldo shows off £92k ‘Heart of CR7’ luxury watch that has 26 white diamonds

Cristiano Ronaldo was gifted a diamond-encrusted green watch worth £92,000 at the launch of his new range[…]

Tiffany’s tickled pink to be grabbing the world’s last Argyle diamonds

Tiffany & Co’s chief gemologist, has had the enviable task of chaperoning the final 35 Argyle diamonds

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