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.

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[…]

The Muzo emerald and diamond necklace
Christie’s Sets $10M Price Tag on Muzo Necklace

A Muzo emerald and diamond necklace is expected to sell for up to HKD 80 million ($10.3[…]

Christie’s Is Hosting its First-Ever Online Sale Dedicated to Diamonds—and Nothing Else

The top lot is a Graff pendant necklace expected to fetch at least $300,000. Square-cut or pear-shaped,[…]

A fancy vivid pink Diamond and a fancy vivid blue diamond
Three exceptional diamonds sell at auctions.

The first a heart shaped gem was a 5.04 carat fancy vivid blue heart modified brilliant cut[…]

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[…]

The Belle Époque Devan-de-corsage brooch
Christie’s Breaks Records with $109M Auction

The Belle Époque Devan-de-corsage brooch

Latest Comments

No comments to show.