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.

Gem Diamonds 149 carats
Diamond Miner Gem Diamonds Finding More Huge Stones

Gem Diamonds has recovered another 100 carat plus rough diamond this year.

Gemological Institute of America (GIA)
GIA Unveils Plans for Labs in Surat and Antwerp

GIA has secured premises for two new locations

Gem Diamonds Lesotho mine in southern Africa
Two 100 carat plus rough diamonds recovered at Lesotho mine

Gem Diamonds at the Lesotho mine in southern Africa

476 Carat Meya Prosperity Diamond
$16.5 Million for 476 Carat Meya Prosperity Diamond

Graff Jewellers buys 476 Carat Meya Prosperity Diamond

Online or Jewellery store
Jewelry Buyers Still Desire In-Store Experience

Consumers still prefer speaking with jewelers before making a purchase, despite the recent rise in online purchases,[…]

De Beers South Africa mining staff Venetia
Rough Demand Stable at $450M De Beers Sight

De Beers reported steady demand for rough diamonds

Fancy Vivid Yellow Diamonds
Yellow Diamonds Sell At Bonhams

A collection of Fancy Vivid Yellow Diamonds

Fancy-Vivid-Blue-Diamond-Ring_By _Graff_Jewellers
Graff Blue Diamond Ring To Lead Christie’s Auction

Fancy colour diamonds will lead Christie’s New York Magnificent Jewels sale

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