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Featured Jewellery

Antique 1920s Old European cut diamond ring with two old European cut stones set in platinum and nine single cut diamonds on the band.

Irene Byrne & Co

Antique 1920s Old European Cut Diamond Ring

$8,000.00

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Natural near‑round pearl cluster ring by Hardy Brothers, platinum setting with F‑G VS diamonds, ideal heirloom.

Irene Byrne & Co

Antique 1920s Hardy Brothers Natural Pearl Cluster Ring

$8,750.00

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Antique Victorian 18ct gold neck collar with pendant slide ready for locket or fob.

Irene Byrne & Co

Antique Victorian 18ct Collar and Pendant Slide

$9,995.00

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The large scale of the antique 18ct yellow gold locket worn on a collar to show its impressive design

Irene Byrne & Co

Antique Victorian 18ct Yellow Gold Monogram Locket

$12,000.00

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Vintage 1910 Ceylon sapphire and diamond ring, notable for its no heat treatment deep blue sapphire centerpiece.

Irene Byrne & Co

Antique French 10.48ct Ceylon Sapphire and Diamond Cluster Ring

$63,000.00

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Close-up of an antique hinged bangle featuring a natural black pearl surrounded by diamonds, held in hand.

Irene Byrne & Co

Antique Austro Hungarian ANTON DEUTSCH Black Pearl and Diamond Bangle

$13,000.00

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Vintage Art Deco diamond cluster ring in platinum, featuring twin old European cut diamonds and single cut diamonds.

Irene Byrne & Co

Antique Art Deco Diamond Cluster Ring in Platinum

$14,000.00

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Victorian pearl and diamond brooch showcasing 15ct yellow gold.

Irene Byrne & Co

Antique Victorian Natural Pearl and Diamond Brooch

$15,000.00

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Antique Victorian gold bangle with pearls and rose cut diamonds.

Irene Byrne & Co

Antique Victorian 15ct Pearl and Diamond Bangle

$10,400.00

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Irene Byrne & Co

Etruscan Revival Carnelian Ring in 21ct Gold

$4,900.00

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Art_Nouveau_Pear_Shape_9.50ct_Aquamarine_Diamond_Pearl_Pendant

Irene Byrne & Co

Art Nouveau Pear Shape 9.50ct Aquamarine Diamond Pendant

$16,000.00

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1920s 1.80ct Diamond Crossover Ring - Irene Byrne & Co

Irene Byrne & Co

Antique 1920s 1.80ct Diamond Crossover Ring

$31,000.00

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