Australian Diamond Valley

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Australian Diamond Valley 100% Argyle Diamonds. Ethical - Local - Beautiful. Always ask for Australian Diamonds.

Nothing means more to us than hearing about our customers’ experiences. 🤍We’re so grateful to everyone who has shared a ...
12/10/2026

Nothing means more to us than hearing about our customers’ experiences. 🤍

We’re so grateful to everyone who has shared a kind review after choosing Australian Diamond Valley. Thank you for trusting us with your special pieces and for supporting our business.

Your thoughtful words mean the world to our team.

Sculptural necklace featuring a natural greenish blue Australian sapphire, accented with natural white Argyle diamonds a...
09/10/2026

Sculptural necklace featuring a natural greenish blue Australian sapphire, accented with natural white Argyle diamonds across a smooth, polished pillow-shaped surface. Handcrafted in 9K yellow gold and finished with a fine 45 cm chain, this contemporary piece celebrates the natural beauty and rarity of Australian gemstones.

Details:

Australian sapphire weight: 0.42 ct
Natural Argyle diamond weight: 0.09 ct
Pendant dimensions: approximately 11 × 11 mm
Chain length: 45 cm
Metal: 9K yellow gold

Introducing the Cushion Collection✨Inspired by soft, organic forms, sculptural gold curves embrace the brilliance of dia...
30/09/2026

Introducing the Cushion Collection✨

Inspired by soft, organic forms, sculptural gold curves embrace the brilliance of diamonds and the rich colours of Australian sapphires.

A celebration of gentle contours, luminous details and Australia’s natural beauty.

A statement in simplicity, our Deep Forest Ring features 7 Argyle origin Australian diamonds and sapphires..Argyle Origi...
29/09/2026

A statement in simplicity, our Deep Forest Ring features 7 Argyle origin Australian diamonds and sapphires..

Argyle Origin Diamonds: 7 = 0.04cts
Crafted In: 9K Yellow Gold

A statement in simplicity, our Deep Forest Necklace features 7 Argyle origin Australian diamonds and sapphires. Set on a...
29/09/2026

A statement in simplicity, our Deep Forest Necklace features 7 Argyle origin Australian diamonds and sapphires. Set on a fine 9K gold chain. The length of chain is approximately 45 centimetres.

Argyle Origin Diamonds: 7 = 0.04cts
Crafted In: 9K Yellow Gold
Price: $1470

28/09/2026

Three necklaces, each with its own story. ✨

🌊 Ocean Necklace — featuring natural diamonds and Australian sapphires, inspired by the colours of the sea.

💗 Gold Bar Pendant – 2PP — a 0.01ct Argyle origin purplish pink diamond, set in 18kt Australian gold and stamped “2PP ARGYLE 750.”

🥂 Pink Ch*****ne Line Pendant — three natural Argyle origin diamonds, totalling 0.015ct, arranged in a soft transition from PC1 to PC3 and handcrafted in 18K gold.

Which one would you wear? 1, 2 or 3? ✨

September’s birthstone.A selection of loose Australian sapphires, each with its own natural colour, character and brilli...
18/09/2026

September’s birthstone.

A selection of loose Australian sapphires, each with its own natural colour, character and brilliance. Choose the stone that speaks to you and let us transform it into a one-of-a-kind piece, handcrafted in Australia.

September calls for sapphires.A contemporary arrangement of natural Australian sapphires in mixed cuts, bezel-set in war...
16/09/2026

September calls for sapphires.

A contemporary arrangement of natural Australian sapphires in mixed cuts, bezel-set in warm yellow gold.

A meaningful gift from Australia, handcrafted with natural Australian sapphires.

Nothing makes us happier than hearing from our customers. 🤍Here are some of the lovely reviews we’ve received from those...
16/09/2026

Nothing makes us happier than hearing from our customers. 🤍

Here are some of the lovely reviews we’ve received from those who have chosen Australian Diamond Valley. Thank you for trusting us with your special pieces and for continuing to support our business.

Your feedback truly means so much to us.

A beautiful Australian green sapphire, framed by an organic garland of white Argyle-origin diamonds. 💚Handcrafted in yel...
11/09/2026

A beautiful Australian green sapphire, framed by an organic garland of white Argyle-origin diamonds. 💚

Handcrafted in yellow gold, featuring a 1.50 ct oval sapphire and 10 white diamonds totalling 0.20 ct.

A little piece of Australia, designed to be worn and treasured.

Address

155 King Street
Sydney, NSW
2000

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm

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