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.

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[…]

De Beers Lightbox Grading
De Beers Adds Grading Specs for Lightbox

Lightbox has added grading information for its synthetic white diamonds in an effort by the De Beers[…]

ALROSA sells 6 carat pink diamond
ALROSA sells 6 carat pink diamond

ALROSA has sold its 6.21-carat cushion cut fancy intense pink purple diamond to Larry West, a New[…]

Gold Demand
Gold Demand Lifts Mood at India Jewelry Show

Exhibitors at IIJS Signature in Mumbai expressed confidence India’s wedding tradition and enduring love of gold would[…]

pink diamond appreciation
Fancy Pink Diamonds Have Soared 116% in Value over the Past 10 Years

FANCY PINK DIAMONDS soared 116% in value over the past decade, outpacing blues (81%) and yellows (21%),[…]

Angola Rough Catoca Mine
Angola’s Rough-Diamond Revenue Rises in 2019

Revenue from Angola’s national diamond-trading company, Sodiam, rose 6% in 2019 as the company sold a higher[…]

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