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.

Important Advice on How to Sell Your Diamonds

If you are you considering selling your diamond, but feel as though you have no idea how[…]

Gem Diamonds recovers 80 carat rough diamond

Another D colour Type II diamond weighing 80 carats has been recovered. Shares in Gem Diamonds spiked[…]

Christie’s to Offer 92ct. Pendant

A 92.15 carat diamond pendant worth up to $20 million will lead Christie’s Magnificent Jewels auction in[…]

Graff Unveils 105-Carat D-Flawless Diamond

Graff Diamonds has unveiled the 105.07 carat D flawless pear shaped diamond, it has named the Graff[…]

Letseng Mine Yields 114ct. Diamond

Gem Diamonds has found a 114-carat rough diamond at its Letšeng mine in Lesotho, the miner reported[…]

Sotheby’s Sells 59.6 carat pink for $94.2 million AUD

Steinmetz Diamonds owned by Israeli billionaire Benny Steinmetz, spent two years cutting and polishing the Rough diamond.[…]

De Beers, Luk Fook to Co-Brand Grading Reports

De Beers’ polished-grading unit has partnered with Hong Kong-based jeweler Luk Fook to produce co-branded diamond reports[…]

59.6 carat Vivid pink diamond

Sotheby’s plans to auction the famous "Pink Star" diamond an internally flawless, fancy vivid pink stone at[…]

GIA Finds Significant Undisclosed Synthetics

The Gemological Institute of America (GIA) recently uncovered an unusually large number of undisclosed synthetic diamonds mixed[…]

De Beers Profit Jumps as Diamond Market Stabilises

Profit more than doubled for De Beers last year as trading conditions in the diamond-manufacturing sector improved[…]

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