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.

Alrosa Concludes Sale of Share in Catoca

Alrosa has concluded the sale of its 41 per cent share in Catoca, Angola's state-controlled diamond miner,[…]

Karelian clears key hurdle for EU’s first diamond mine

Karelian Diamond Resources has registered its Lahtojoki mining concession in the Finnish land registry, advancing its plan[…]

Relief Package for Surat’s Diamond Workers

A limited relief package has been announced for diamond workers and small manufacturing units in Surat.

DCLA to Continue Full Grading of All Diamonds, Including Laboratory-Grown

The Diamond Certification Laboratory of Australia (DCLA) reaffirms its commitment to providing precise and comprehensive grading for[…]

Dazzling Diamonds and Storied Provenance Headline Sotheby’s New York High Jewellery Auction

Sotheby’s New York is set to host an extraordinary High Jewellery auction on 13 June, featuring 110[…]

World’s Longest Diamond-Stud Necklace

Jewelers based in Dubai have set a world record with a diamond-stud necklace that's 108 meters long.

GIA (Gemological Institute of America) and DCLA (Diamond Certification Laboratory of Australia)
Why Diamond Grades Can Differ Between Laboratories: Understanding Colour and Clarity Variations

The difference in diamond grading between laboratories like GIA (Gemological Institute of America) and DCLA (Diamond Certification[…]

Graff Opens Huge Store in Las Vegas

Graff has opened its biggest store in North America, at the Fontainebleau Las Vegas luxury resort and

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