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.

Diavik recovers 158.20 carat ‘miracle of nature’ diamond

One of the largest gem-quality yellow diamonds ever discovered in Canada, has been unearthed from Rio Tinto’s[…]

Graff celebrates yellow diamonds

Graff is exhibiting a collection of yellow diamonds

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[…]

The Largest Diamond Ever Mined in North America up for Auction

A 204.36 carat fancy yellow diamond hits the block at the Christie’s Magnificent Jewels auction on June[…]

73ct. Yellow to Shine at Sotheby’s New York Sale

Sotheby’s will offer a fancy-vivid-yellow diamond ring at its New York sale next month, estimating the piece[…]

Yellow diamonds, some with colourless cores
Study yields new insight in hunt for rare, valuable yellow diamonds

A new study by University of Alberta scientists could help guide the search for rare, high-value yellow[…]

Firestone Diamonds 54 Carat Fancy Yellow Rough Diamond
Firestone Diamonds recovers largest fancy yellow diamond to date

Firestone Diamonds 54 Carat Fancy Yellow Rough Diamond

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