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 24.18 Carat Cullinan Dream

Christie’s will sell the Cullinan Dream on June 9, the 24.18 carat is the largest fancy intense[…]

Alrosa Finds Largest Diamond in Zarnitsa’s History

A 207.29 carat rough diamond recovered at its Zarnitsa mine in the Yakutia. The gem quality diamond[…]

Oppenheimer Blue Diamond sells for $US58 million

A blue diamond became the most expensive jewel ever auctioned, setting a record price for a jewel[…]

Lucara Sells Its 813 Carat Diamond for US$63 Million

Lucara Sells Its 813 Carat Diamond for US$63 Million

THE 1 109 CT LESEDI LA RONA

Sotheby’s will auction the 1109 carat “Lesedi la Rona” Our Light” in the Tswana language spoken in[…]

2.83 ct Violet diamond

The rough diamond weighing 9.17 carats was recovered in August 2015, and after weeks of assessment, the[…]

Flawless blue diamond sells for $42m

The 10.10 carat oval shape, vivid blue diamond flawless diamond sold for $42 Million ( $32 Million[…]

14.6 carat blue diamond

Christie’s is set to auction the exceptional 14.6 ct Vivid Blue diamond, it could sell for as[…]

Lucapa Recovers Largest diamond in Angolan History

Lucapa Diamond Company has recovered the largest recorded diamond ever found in Angola.

1 111 carat diamond Named Lesedi La Rona ‘Our Light’

Lucara Diamond Corporation in Botswana has officially named the largest diamond to be discovered in 100 years.[…]

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