History of Diamond Grading in Australia

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Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

Buying a piece of jewellery is often an emotional decision. It may mark an engagement, a milestone, a family celebration, or simply represent a personal achievement. However, jewellery is also a valuable asset, and understanding the difference between the purchase price, the true value, and the future resale potential is essential.
Jewellery Costs vs Selling Prices: How to Buy Smart, Protect Your Investment, and Know Your Options When It’s Time to Sell

Buying a piece of jewellery is often an emotional decision. It may mark an engagement, a milestone,[…]

Holiday Season: Modest Uptick in US Jewelry Sales

Jewelry sales in the US grew by 1.6 per cent during the 2025 holiday period, outpacing last[…]

It is possible to trace a diamond

t is possible to trace a diamond if it has been reported as lost or stolen

How often should I have my diamond ring checked

Diamonds are among the hardest natural substances on Earth, which means that they are very durable and[…]

Certin Diamond Insurance

The Diamond Insurance Specialists Specialising in insurance for certified diamonds, with replacement cover to make you feel secure.

How to Take Care Of Your Engagement Ring

Diamonds, Gemstones and precious metals can all be damaged.  Caring for your engagement ring or Jewellery will[…]

CDI Diamond Jewellery Insurance
Insuring Your Certified Diamonds Is A No-brainer

Your diamonds are possibly the most valuable item you own. Valuable not just in monetary terms, but[…]

7 News
Gem experts offer cheaper insurance policies for diamond rings | 7NEWS

Certified Diamond Insurance. CDI combines superior knowledge in the insurance and diamond industries to create a market[…]

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