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.

1.21 ct Argyle Cardinal

Rio Tinto mine in Western Australia sold a 1.21 ct red diamond for a record price, the[…]

U.S. online jeweller Blue Nile experiments with brick and mortar

U.S. online jeweller Blue Nile experiments with brick and mortar With diamond rings on display for shoppers[…]

Christie’s Geneva Jewel Auction

Christie’s Geneva magnificent jewels Auction on 11 of November, features over 390 lots. The jewellery auction is[…]

Rough 232-Ct Diamond sold for $15M

The exceptional 232.08 ct white diamond was recovered at the Cullinan mine in South Africa. Cullinan mine[…]

Rough Diamonds

DCLA offers the only qualified service for rough diamonds direct from our South African DCW. Our diamond[…]

Surat diamond companies financial strength evaluate by banks

Diamond companies in India, Antwerp and Dubai receive $15 billion worth of finance per annum. Leading private[…]

De Beers October Sight Estimated at $460M

De Beers sight for October is estimated at $460 million USD. De Beers reported the prices for[…]

8.41Ct IF Fancy Vivid Purple Pink Sells For Record $17.8M

Sotheby’s auctioneers announced a world record auction price for a fancy vivid pink diamond. The sale of[…]

DCLA has moved to a new office.

After 13 years the DCLA laboratory has moved to a new office, DCLA now resides at 901/9[…]

Lesotho Storm 23.82 Pink Diamond

KAO Mine in Lesotho has recovered a second exceptional pink diamond weighing 23.82 cts. The diamond has[…]

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