Irene Byrne & Co

Our Store will be CLOSED Australia Day 26th January Our Store will be CLOSED Australia Day 26th January

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NEW ARRIVALS

Late Victorian 15ct yellow gold oval locket (circa 1900) with hand‑engraved monogram, wearable antique family heirloom.

Irene Byrne & Co

Antique Victorian 15ct Yellow Gold Oval Locket

$6,000.00

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Edwardian Art Nouveau aquamarine pendant (circa 1905) with central oval aquamarine, seed pearls and rose & mine‑cut diamonds in platinum and 15ct gold.

Irene Byrne & Co

Antique Art Nouveau Aquamarine, Pearl and Diamond Pendant

$4,500.00

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Victorian 1895 hinged bangle in 15ct yellow gold set with nine oval natural rubies (1.65ct) and 18 old‑cut diamonds worn on the wrist.

Irene Byrne & Co

Antique Victorian 15ct Ruby and Diamond Bangle

$8,000.00

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Close-up of hand-painted portrait miniature on ivory set in a 15ct gold Victorian locket framed by turquoise and natural pearls

Irene Byrne & Co

Victorian Australian 15ct Gold Turquoise & Pearl Miniature Locket

$3,500.00

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vintage 1950s aquamarine and diamond ring in a vintage ring box — timeless heirloom jewellery for special occasions.

Irene Byrne & Co

Vintage 1950s Emerald Cut Aquamarine and Diamond Ring

$10,500.00

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Close-up of a 1920s Art Deco platinum ring with a 0.46ct semi‑modern cut diamond and carved pavé shoulders.

Irene Byrne & Co

Antique Art Deco 1920s Semi Modern Cut Diamond Ring

$4,900.00

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Vintage 1950s three‑stone ring with 0.50ct oval royal blue sapphire flanked by two 0.40ct G VS round brilliant diamonds set in 18ct yellow gold.

Irene Byrne & Co

Vintage 1950s Sapphire and Diamond Three Stone Ring

$6,200.00

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Irene Byrne & Co

Emerald Cut Aquamarine Cluster Ring

$6,000.00

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Irene's Top Picks of Featured Jewellery

VIEW THE COLLECTION

Rings

Rings

Engagement Rings

Engagement Rings

Earrings

Earrings

Necklaces

Necklaces

Pendants

Pendants

Bracelets and Bangles

Bracelets and Bangles

Uniquely Australian Willis and Sons Diamond pearl and sapphire bangle in 15ct yellow gold

Uniquely Australian pearl flower posy cluster earrings in 9ct yellow gold

Uniquely Australian 2.62ct Cushion Old Cut Diamond Ring

Uniquely Australian antique Australian Albert Chain and T-ar in 15ct Yellow Gold by Rosenthal, Aronson & Co

Lockets

Lockets

Brooches

Brooches

Antique Silver

Antique Silver

Chains

Chains

Contemporary

Contemporary

Gifts for MEN

Gifts for MEN

Irene Byrne and Co Antique Jewellery's Lifetime guarantee is like no other

ARCHIVED COLLECTION

Explore our Archived Treasures, showcasing unique designs and inspiration. Let us help you find or create your next perfect piece.

Our archived jewellery collection. Explore items that are gone but not forgotten.

Black and white image of the Leura Cascade in the Blue Mountians

Nature's Wonderland Awaits

Visit our Boutique and the Beauty that Surrounds Us