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,[…]

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.

A DCLA Guide to Choosing the Perfect Ring
How Do I Know Which Engagement Ring Style Is Right for Me?

An engagement ring is one of the most meaningful purchases you will ever make. It symbolises love,[…]

Could Diamonds Follow the Pearl Industry Lessons from One of Jewellery's Greatest Transformations
Could Diamonds Follow the Pearl Industry? Lessons from One of Jewellery’s Greatest Transformations

For more than a century, natural diamonds have represented rarity, permanence and prestige. Yet today, the diamond[…]

How Fluorescence Can Enhance Beauty, Character and Value
The Hidden Light Within Diamonds: How Fluorescence Can Enhance Beauty, Character and Value

Fluorescence occurs when a diamond is exposed to ultraviolet (UV) light. Invisible ultraviolet rays excite trace structural[…]

The human eye is naturally drawn to contrast.
The Art of Contrast: Why Mixing Coloured Diamonds Creates Extraordinary Jewellery

For centuries, white diamonds have been regarded as the ultimate symbol of elegance and timeless beauty. Today,[…]

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