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.

Christies Yellow Diamond
24ct. Yellow Diamond Beats Estimate at Christie’s

A 23.58-carat diamond ring was the top lot at Christie’s Jewels Online sale, fetching well above its[…]

The 14.7-carat diamond.
Christie’s Rakes In $5M from Paris Sale

A 14.7-carat diamond ring was the top seller for Christie’s in Paris, nearly tripling its high estimate.[…]

43.10-carat Kashmir sapphire.
Harry Winston Wins Top Item at Christie’s NY

Christie’s sold a Kashmir sapphire and diamond bracelet to Harry Winston for $6 million on Tuesday, kicking[…]

28.86 carat diamond ring
A 28 carat emerald shape type 2A diamond became the most expensive auctioned online

On Tuesday, Christie’s auctioned off the most expensive jewel ever sold on an online auction. The 28.86[…]

28.86 carat diamond ring
28 Carat Diamond Could Fetch $2 Million At Christie’s Online Auction

Christie’s is offering the largest D-color diamond to be sold at an online auction. What may be[…]

163ct. D Flawless Diamond at Christie’sAuction
163ct D Flawless Diamond to be Auctioned at Christie’s

The emerald cut diamond weighing 163.41 carats will be the largest D colour flawless diamond[…]

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