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.

US Demand, Uncertain Supply Buoy Diamond Prices

Diamond trading was stable in May despite concerns about inflation, rising interest rates and slumping stock markets.[…]

Gem Diamonds unearths 125-carat diamond in Lesotho

Africa-focused Gem Diamonds has found a 125 carat rough stone at its Letšeng mine in Lesotho, the[…]

Diamond prices are spiking and even De Beers can’t fill the gap

Prices are surging in some corners of the rough-diamond market, as sanctions on one of the world’s[…]

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[…]

Christie’s to Sell the Red Cross Diamond

One of the world’s largest yellow diamonds weighing 205.7 ct and known as the Red Cross Diamond[…]

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[…]

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