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.

17ct. Diamond to Head Up Christie’s New York Sale

17 carat Diamond ring to Head Up Christie’s New York

21 ct Yellow Harry Winston Diamond Could Fetch $1.4m

A 21.38 carat Fancy Vivid Yellow diamond is to be auctioned tomorrow (31 January) at Sotheby’s Hong[…]

The Winston Cluster
Gorgeous Diamond Jewelry For April Birthdays

Do April birthdays have it best? With diamonds as their birthstone, they just might. Our selection of[…]

Harry Winston
Diamonds Are A Watch’s Best Friend

New models in Harry Winston’s Ocean Biretrograde collection reaffirm the brand’s status as one of the world’s[…]

21.52 carat Colombian emerald
21 Carat Colombian Emerald Sells For Nearly $1.2 Million

A 21.52 carat untreated Colombian emerald fetched nearly $1.2 million at Phillips Hong Kong Jewels and Jadeite[…]

Swiss Watches
Swiss Watch Exports Down 81% in April

Swiss watch exports plunged in April as coronavirus lockdowns brought the entire supply chain to a near[…]

pink legacy diamond
19 carat Pink Legacy sets a world record at a Christie’s auction

Magnificent Jewels auction sold 86% of lots grossing a total of $110.2 million USD.

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