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.

Petra Diamonds recovers 121.26 carat white diamond

Petra Diamonds has found a large 121.26 carat white diamond at the Cullinan mine in South Africa.[…]

Before you sell your diamonds and gold for cash call for advice

We help you get the best price for your Diamond Jewellery We buy Gold and silver Bullion[…]

Sotheby’s Shares Ownership of $72M Pink Diamond

Sotheby’s teamed up with two other firms to collectively own the Pink Star diamond, which has been[…]

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[…]

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