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.

Art Deco Cartier jewelry that once belonged to 1920's "supermodel" Phyllis Frank
Sotheby’s Sells Jewels of “First Supermodel”

Sotheby’s London is selling a private collection of rare Art Deco Cartier jewelry that once belonged to[…]

pear-shaped, E-color, VVS2-clarity diamonds — of 3.10 and 3.16-carats
Sotheby’s Hong Kong Jewellery Sale Achieves HKD 58.3 Million ($7.4 Million)

A striking black diamond ring emerged as one of the standout performers at Sotheby’s recent Fine Jewellery[…]

“The Ocean Dream” Returns to Christie’s
Geneva Set to Dazzle as Rare Blue Diamonds Headline May Auctions

The global diamond market will turn its attention to Sotheby's and Christie's this May, as two exceptional[…]

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