THE RARE & THE REAL

From Sydney’s Historic Trust Building. Since 1977.

Authentic Argyle Diamonds • Master Jewellers • Private Appointments • Secure Online Purchase

Our Story

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AUTHENTICALLY ARGYLE

The rarest diamonds on earth. Now rarer still.

The Argyle mine closed in 2020 — permanently. Every pink, blue, red and champagne diamond from the world's most celebrated source has already been unearthed. What remains is all there will ever be.

Whether you are acquiring a stone to keep, to craft into something worn and passed down, or to hold as a rare piece of natural history — we are here to guide you with honesty and expertise.

Explore Loose Argyle Diamonds

Loved by collectors worldwide

★★★★★

"One of my favourite purchases from ADV, the blue in this diamond is gorgeous, knowing it is Australian just makes it even better." - J.C.

LOOSE PINK DIAMONDS

Find Your Colour

Discover loose Argyle origin pink diamonds in a spectrum of natural pink hues, ready to collect or transform into a bespoke creation.

Explore Pink Diamonds

MATCHED PAIRS

The Perfect Match

Explore our collection of perfectly matched Argyle diamonds and Australian sapphires. Rare pink, blue and cognac pairs, selected for harmony and beauty.

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NEW ARRIVALS

South Sea Pearls

A celebration of June's birthstone. Explore handcrafted jewels featuring luminous Australian South Sea pearls, transformed into modern heirlooms.

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Constellation Pods

Argyle Zodiac

Celebrate your star sign with collectable constellations in Argyle diamonds.

Find Your Star

AUSTRALIAN MADE

In the heart of Sydney

Set within Sydney’s iconic Trust Building, our private showroom sits among generations of master jewellers, barristers’ chambers and the city’s finest tailors, above the corner of King Street and Castlereagh Street.

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The ADV Experience

Australian Craftsmanship

Based in the historic Trust Building, Sydney, we have been handcrafting fine jewellery in Australia for generations, celebrating the enduring beauty of local materials and expert workmanship.

Certified Argyle Diamond Specialists

We source and craft genuine Argyle origin diamonds, certified for authenticity and provenance, ensuring your jewellery is rare, collectible, and ethically sourced.

Over 40 Years of Family Jewellery Expertise

With more than forty years of family jewellery expertise, we blend traditional craftsmanship with contemporary design to create timeless, heirloom-quality pieces.

Complimentary Resizing & Bespoke Adjustments

Every ring, bracelet, or necklace can be tailored to your perfect fit. We offer free resizing and bespoke adjustments to ensure your jewellery is uniquely yours.

Lifetime Manufacturing Warranty

All pieces are backed by our lifetime warranty against manufacturing faults. For everyday wear-related damage, we provide professional repairs with a transparent quote.

Searching for something truly unique?

Work with our gemstone specialists to design a bespoke engagement ring or source a rare diamond.

Book Private Consultation