Australian Diamond Valley

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

Rare. Precious. Authentically Argyle. đź’ŽDiscover our collection of natural Argyle-origin diamonds, available in colours f...
04/09/2026

Rare. Precious. Authentically Argyle. đź’Ž

Discover our collection of natural Argyle-origin diamonds, available in colours from 1PP to 8P and in a range of sizes.

Whether chosen as a meaningful gift, a collector’s treasure or a considered investment piece, each diamond holds exceptional rarity, beauty and a remarkable Australian story.

Each stone is presented in a premium patterned leather collector’s box and accompanied by an ADV Certificate of Authenticity, including its declaration of origin and lot number. Its authenticity is further protected by a tamper-evident security seal.

Send us a message to discover the Argyle diamond that speaks to you. ✨

04/09/2026

A delicate dance of pink and champagne ✨

Inspired by the iconic Argyle colour chart, these earrings bring together rare PC1 to PC3 tones, beautifully accompanied by brilliant white diamonds. Each stone is intentionally placed to create movement, giving the cluster an organic and individual character.

Handcrafted in 18K rose gold and set with six pink champagne diamonds totalling 0.08 carats, alongside 0.12 carats of white diamonds.

26/08/2026

Nature's treasures, made for Argyle collectors and investors, our Gold Bar pendant featuring a single stunning 0.01ct Pink Argyle origin diamond, colour graded 2PP. 

Stamped "2PP ARGYLE 750" and crafted in 18kt Australian gold.

Pink Diamond: 1 = 0.01cts
Colour Grade: 2PP (2 Purplish Pink)
Crafted In: 18kt Gold
Chain not included

Inspired by the quiet beauty of stars scattered across the night sky, the Luna Constellation ring features a luminous So...
08/07/2026

Inspired by the quiet beauty of stars scattered across the night sky, the Luna Constellation ring features a luminous South Sea pearl adorned with delicate floating diamonds in fine claw settings. Tiny bezel-set diamonds along the band create a soft celestial rhythm, adding light and movement from every angle.

DETAILS
Gemstones: South Sea Pearls
Shape: Round Pearl
Metal: 18K Gold
Colour: Golden Pearl
Diameter of Pearl: 12mm

26/06/2026

A glimpse into how AAA-quality pearls are harvested.

Peacock Reverie Pendant:Featuring a radiant peacock pearl accented by deep teal gemstones, this piece captures the encha...
26/06/2026

Peacock Reverie Pendant:
Featuring a radiant peacock pearl accented by deep teal gemstones, this piece captures the enchanting beauty found within nature's finest creations.

DETAILS
Gemstones: South Sea Pearl & Argyle Sapphire
Shape: Round Pearl, Round Diamond & Pear Diamond
Metal: 18K Gold
Colour: Peacock Pearl & Parti Sapphires

Diameter of Pearl: 12mm

23/06/2026

Top quality of South Sea Pearls. It's very rare to have this quality.

DM for more info.
Explore new collection through our website.

Lunair reflects a feeling of calm elegance, delicate, feminine, and timeless.Jewellery touched by moonlight.
22/06/2026

Lunair reflects a feeling of calm elegance, delicate, feminine, and timeless.

Jewellery touched by moonlight.

The Aurelia Ring is a luminous celebration of warmth, movement, and golden light. At its centre sits a radiant yellow cu...
16/06/2026

The Aurelia Ring is a luminous celebration of warmth, movement, and golden light. At its centre sits a radiant yellow cushion-cut diamond, framed by an elegant flowing silhouette that curves softly around the stone.

The design features a delicate combination of gradient champagne diamonds and yellow diamonds, creating a soft transition of colour that enhances the brilliance of the centre stone. The sweeping diamond-set curves add a sense of movement, while the polished yellow gold band brings warmth and refinement to the overall design.

Romantic, feminine, and full of light, Aurelia is designed for those who love a statement piece with softness and elegance.

Designed in-house by Pantea.

Diamond Dimensions: 1.10ct
Cut: Modified Cushion
Colour: Natural Fancy Yellow (NFY)
Clarity: VS2 (Very Slightly Included 2)
Origin: Western Australia, AUSTRALIA
Certificate of Authenticity: Argyle Lot Number & GIA Certificate.

CAPTURING HEARTSAn extraordinary Argyle origin heart cut pink diamond takes centre stage, framed by a halo of sparkling ...
12/06/2026

CAPTURING HEARTS
An extraordinary Argyle origin heart cut pink diamond takes centre stage, framed by a halo of sparkling white diamonds and handcrafted in platinum by our master jewellers.

Made entirely by hand, not cast, each wire has been individually hand drawn to create a ring worthy of the rarity it holds. Complete with its original Argyle lot number and GIA certificate, this is a piece for true collectors and romantics alike.

Now available to view online.

AustralianDiamondValley.com.au

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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