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.

De Beers Paris Boutique Robbed in Armed Daylight Heist
De Beers Paris Boutique Robbed in Armed Daylight Heist

Rue de la Paix is internationally recognised for its concentration of prestigious jewellery houses, luxury watchmakers and[…]

The Bulgari Pink 24 carat fancy Intense pink diamond
The 24 Bulgari Pink Carat Natural Pink Diamond Sells for US$14.8 Million at Christie’s

A rare natural pink diamond with an extraordinary history has once again demonstrated the enduring fascination and[…]

Why Diamonds Are Forever
Diamond vs Coloured Gemstones and Pearls: Why Diamonds Truly Are Forever

Understanding the difference in durability, hardness and the ability of precious stones to withstand a lifetime of[…]

Hong Kong jewellery sales lead the retail recovery
Hong Kong Luxury Retail Booms While High Borrowing Costs Hit Australian Businesses

Hong Kong's jewellery and watch industry is experiencing a remarkable recovery, with sales jumping more than 20%[…]

Are Old-Cut Diamonds More Valuable Than Modern Diamonds?
A Complete Guide to Antique Diamond Cuts: History, Styles and the Beauty of Old-Cut Diamonds

Why Are Old-Cut Diamonds Becoming Popular Again? There is a growing appreciation for jewellery that tells a story. Modern[…]

Why Australia Jewellery Is Facing an Increasingly Difficult Market
The global jewellery industry is undergoing a significant structural change.

The global jewellery industry is undergoing a significant structural change. Independent jewellers, manufacturers, wholesalers and traditional retailers[…]

Protecting the Value of an Inheritance When a loved one passes away, their estate may contain a lifetime of accumulated possessions, including diamond rings, gold chains, bracelets, watches, coins, precious stones and other valuable jewellery. Some pieces may have been purchased recently, while others may have been passed down through several generations.
Inherited Jewellery and Family Valuables, Why Expert Assessment Matters

Inherited jewellery, diamonds, gold and family heirlooms can represent significant financial and sentimental value. Before dividing an[…]

8.10 carat Fancy Vivid pink
Geneva Auction to Feature Rare 8.63 Carat Pink Diamond

The unmounted oval modified brilliant cut diamond has been graded Fancy Intense Pink, VS2 clarity and Type[…]

The influence of diamond shape and facet arrangement
Inclusion Size Alone Does Not Determine a Diamond’s Grade

Discover how inclusion size, position, nature and contrast affect diamond clarity grading, and why DCLA assesses transparency[…]

diamond engagement ring or an exceptional high jewellery creation
From a Child’s First Charm to a Lifetime of Luxury

Jewellery for Every Age Jewellery has a special place in our lives. It marks milestones, celebrates achievements,[…]

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