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.

What Is a Diamond Culet?

When looking closely at a diamond’s cut, one feature that often goes unnoticed is the culet. Though[…]

GIA to Ditch 4Cs Lab Grown Grading from October

GIA says the switch to grading lab grown diamonds simply as "premium" or "standard" will take on[…]

Gemfields Recovers its Biggest Ever Emerald

Gemfields has recovered a huge 11,685-carat (2.3kg) emerald - the biggest from its Kagem mine, Zambia, and[…]

Will Taylor Swift’s Engagement Ring Spark a Revival of Old Mine Cut Diamonds?

Taylor Swift and Travis Kelce’s engagement has captured global attention but it’s the diamond on Swift’s finger[…]

Tiffany & Co. Brings Diamonds to Centre Court at the U.S. Open

The U.S. Open may be best known for its high-intensity rallies and dramatic tiebreaks, but this year,[…]

US Watch and Jewelry Sales Dip in June Ahead of Tariffs

Watch and jewelry sales in the US slipped into negative growth during June - down 1.7 per[…]

Diamond Ring that Flashes Color Smartphone Alerts

A "quiet tech" diamond ring flashes different colors to alert the wearer to smartphone activity.

Making a Gold Ring in 18K or Platinum: Understanding the Cost and Weight Differences

When choosing a precious metal for a custom-made ring, the two most popular options are 18-carat gold[…]

Jewelry Sales Up, Watches Down at Richemont

Richemont reported another increase in jewelry sales in the three months to 30 June, but saw its[…]

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