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.

Will US Tariffs Threaten the World’s Largest Diamond Cutting Hub?

In Surat, India’s famed “Diamond City”, where 14 out of every 15 natural diamonds are cut and[…]

The Industry’s “False Sense of Security” – Why Laser Inscriptions Alone Are Not Enough

In the diamond trade, we often speak of a laser inscription as if it is an unbreakable[…]

South Africa Joins Luanda Accord to Promote Natural Diamonds

South Africa is to sign up to the milestone Luanda Accord, which is funding a global campaign[…]

Petra to Refinance as Sales Slide by a Third

Petra Diamonds has announced plans for a major refinancing program - together with a 33 per cent[…]

Tanishq Offers “First” In-Store Diamond Evaluation

Indian jewelry retailer Tanishq is introducing in-store diamond evaluation some of its 500-plus outlets, as part of[…]

Double Whammy: Trump Hikes India Tariff to 50%

US President Donald Trump today (6 August) doubled the tariff on all imports from India to 50[…]

Capacity Boost: Indian Company Buys 1,100 Lab Grown Machines

Greenlab, recognized as India's largest lab-grown diamond producer, is set for a huge increase in capacity, after[…]

US Importers to Pay 37% Tariff on Botswana Diamonds

The US is almost certain to go ahead and impose a 37 per cent tariff on all[…]

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[…]

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