History of Diamond Grading in Australia

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Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

“Most Coveted” A 16.9 ct Fancy Vivid Yellow Diamond

16.92 carat cut from a 28.78 carat rough stone. Natural vivid yellow colored diamonds are extremely rare.

Holly Ramsay Perfect Yellow Diamond Engagement Ring from Adam Peaty

Holly Ramsay Perfect Yellow Diamond Engagement Ring from Adam Peaty

Fancy Color Diamond Prices: First Drop in Almost Four Years

The Fancy Color Diamond Index, which monitors pricing data for of all sizes and intensities of fancy[…]

45 Carat yellow diamond could fetch $3.5m

45.07 carat fancy vivid yellow diamond

Christie’s Holds 2 Sales Despite Cyberattack

Christie’s Holds 2 Sales Despite Cyberattack

101-ct Allnatt Yellow Diamond Could Fetch $7.2m

101-ct Allnatt Yellow Diamond Could Fetch $7.2m

Slower Growth for Fancy Colour Diamond Prices

Slower Growth for Fancy Colour Diamond Prices

Fancy colour diamond prices up 3.9% in 2022

Average prices for fancy coloured diamonds of any size climbed by 3.9% in 2022, led by yellows[…]

303ct. Polished Yellow to Hit Auction Block at Sotheby’s

Sotheby’s will offer a yellow diamond weighing more than 300 carats at its upcoming New York auction,[…]

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[…]

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