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.

fluorescent diamond strong blue
Alrosa steps up efforts to brighten fluorescent diamond sales

Russia’s Alrosa the world’s top diamond miner by volume, is betting on a new strategy to boost its[…]

Measuring a rough diamond
De Beers Reveals Overhaul of Sight System

De Beers plans to split sightholders into three categories and offer each group a more bespoke selection[…]

A De Beers sightholder examining rough
De Beers Lets Sightholders Defer Chinese Goods

De Beers has allowed clients to forgo buying certain rough diamonds at this week’s sight, as the[…]

Angolan rough diamond
Angola Seizes 6,579 carats of Illegal Rough Diamonds

Authorities in Angola have seized 6,579 carats of rough diamonds in a crackdown on illegal mining and[…]

Rough diamonds De Beers
Virus Likely to Impact Demand at De Beers Sight

De Beers and its clients expect a slowdown in rough-diamond sales at the company’s Botswana sight this[…]

Certified Diamond Insurance (CDI)
A laser code could protect your diamond ring and save you thousands

Replacing a diamond ring can be an expensive prospect, but that’s the reality for the majority of[…]

17.44 carat diamond found at the Verkhne-Munskoye deposit
Alrosa finds first large coloured diamond at new Yakutia mine

Russia’s Alrosa, the world’s top diamond miner by output, has found a 17.4-carat bright yellow gem-quality precious rock at[…]

Rough and polished diamonds next to each other at De Beers
De Beers Optimistic After 2019 Earnings Slump

De Beers gave a positive outlook for 2020 due to an improvement in the industry’s inventory situation,[…]

A romance marriage proposal
The invisible engraving that could see you save hundreds of dollars on wedding ring insurance

Diamond grader Roy Cohen is urging Australians to get diamond rings engraved He argued a serial number[…]

Rough lab created diamonds left and natural Rough Diamonds right
Retail margins could be boosting man-made diamond sales

Lower prices and marketed ethical and sustainable benefits relative to that of natural diamonds has been the[…]

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