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.

Gemologists Uncover the Secrets Behind the Rarity of Red Diamonds

Red diamonds remain one of nature’s most elusive and captivating treasures. With only 24 specimens over one[…]

Russia Still World’s Biggest Diamond Producer

Russia Still World's Biggest Diamond Producer

Moscow Investigators Uncover Diamond Theft Scheme Involving Alrosa Employee

Moscow investigators on Monday said they сharged an employee of the state-run diamond producer Alrosa, her son[…]

Historic Emerald Necklace Sells for $6.2m

Historic Emerald Necklace Sells for $6.2m

Rare purple diamond unearthed at Diavik

Just when it seemed Diavik had given all it could give, a rare purple diamond has been[…]

Unique Patek Philippe Sells for $4.3m

A unique Patek Philippe watch sold for $4.3m at Sotheby's New York - the highest price realized[…]

Alrosa Concludes Sale of Share in Catoca

Alrosa has concluded the sale of its 41 per cent share in Catoca, Angola's state-controlled diamond miner,[…]

Relief Package for Surat’s Diamond Workers

A limited relief package has been announced for diamond workers and small manufacturing units in Surat.

DCLA to Continue Full Grading of All Diamonds, Including Laboratory-Grown

The Diamond Certification Laboratory of Australia (DCLA) reaffirms its commitment to providing precise and comprehensive grading for[…]

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