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.

Christie’s to Auction $18M D-Flawless Diamond

Christie’s will offer a 103.49-carat diamond that could fetch up to $18 million at its upcoming New[…]

Star Diamond confirms Type IIa high value diamonds at Orion North, Taurus kimberlites

Star Diamond has completed a study into the abundance of Type IIa diamonds in parcels recovered from[…]

Sotheby’s Rakes In $57.5M for De Beers Blue

 A record blue diamond co-owned by De Beers far outstripped its presale estimate in a stand-alone sale[…]

De Beers goes back into Angola after the country radically improves its investment legislation

De Beers is to start diamond exploration in Angola later this year after signing two mineral investment[…]

Alrosa roughs are not ‘conflict diamonds’, says India

Exports of rough diamonds from Russia’s state-owned Alrosa mines have resumed to India, although tensions remain high[…]

Gaborone meeting unlikely to blacklist Russian diamonds

Analysts expect that the June meeting of the global diamond industry scheduled for Gaborone will not result[…]

World’s top diamond miner Alrosa hit by US sanctions

Alrosa, the world’s top diamond producer by output, has been hit by fresh sanctions imposed by the[…]

Major jewellers to cease buying Russian-origin diamonds after increased scrutiny

Major jewellers are ditching Russian diamonds after facing increased scrutiny over how Russia’s state-controlled diamond monopoly could[…]

De Beers returns diamond sights to Gaborone as travel opens up

De Beers is bringing its sales activities back to Botswana’s capital Gaborone, it said on Thursday, almost[…]

Crater of Diamonds visitor finds 4.38 carat yellow diamond

A California woman visiting the Crater of Diamonds State Park in Arkansas found a 4.38 carat yellow[…]

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