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.

Sierra Leone’s largest diamond miner shuts down, laying off more than 1,000 workers

Koidu Limited, Sierra Leone’s largest diamond producer, has halted operations and laid off nearly its entire local[…]

Surat Dealers “Smuggling Diamonds from Sierra Leone”

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

Sierra Leone 144.12 carat rough diamond
Sierra Leone Recovers 144 Carat Rough Diamond

144.12 carat rough diamond worth at least $600,000

De Beers Sierra Leone
De Beers to Sell Diamonds from Artisanal Miners

De Beers announced plans to work with artisanal miners in Sierra Leone to ensure their diamonds are[…]

709 Carat Peace Diamond
Peace Diamond Sells For $6.5 million at auction

Named the Peace Diamond the 709 carat rough diamond is the 14th largest ever recovered.

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