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.

The Critical Role of Diamond Angles
Diamond Light Return: How Cut, Angles and Facets Control the Way a Diamond Performs

A diamond is far more than a beautiful gemstone. It is a precisely engineered optical crystal, and[…]

There are rare diamonds. And then there are red diamonds.
Red Diamonds, When Nature Creates the Impossible

There are rare diamonds. And then there are red diamonds.

From rare treasure to ‘never-ending supply’: What happened to diamonds?

The price of diamonds has plunged and supply has surged, disrupting one of the world's most enduring[…]

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,[…]

Natural Diamonds Continue to Define Luxury
Luxury Diamond Jewellery Trends for 2026, The Return of Quality, Individuality and Timeless Style

For years, fashion dictated what jewellery people wore. In 2026, that has changed. Today’s luxury jewellery buyers[…]

Diamond Setting Styles: Beauty, Light Performance and Security
Diamond Setting Styles: Beauty, Light Performance and Security – Choosing the Right Setting for Every Gem

When most people admire a beautiful diamond ring, they naturally focus on the gemstone itself. Yet one[…]

Buying Jewellery for Babies
Buying Jewellery for Babies and Young Children: What Every Parent and Grandparent Should Know

Giving a piece of jewellery to a newborn or young child is a tradition that has been[…]

For thousands of years, jewellery has been a symbol of power, wealth, achievement and identity.
Men’s Jewellery: From Kings and Warriors to Everyday Style

For thousands of years, jewellery has been a symbol of power, wealth, achievement and identity.

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