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Featured Jewellery

Discover our exquisite collection of antique jewellery, where high quality fine craftsmanship meets timeless elegance and design. Our carefully curated selection showcases the latest picks from our jewellery collection, each piece reflecting outstanding artistry and the true essence of design. Explore the unrivalled beauty and exceptional quality that define our collection, and find the perfect piece that speaks to your unique style.

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Antique Art Deco jewelry collectible featuring a diamond openwork ring with intricate designs.

Irene Byrne & Co

Antique Art Deco 2.10ct Diamond Plaque Ring

$13,000.00

Elegant vintage 1940s Sterlé Ceylon sapphire ring bezel set in a 20ct yellow gold band.

Irene Byrne & Co

Vintage 1940s Sterlé Paris Yellow Ceylon Sapphire Ring

$32,000.00

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

Victorian 15ct Gold Bracelet with Portrait of Lady and Wheatsheaf

Irene Byrne & Co

Victorian 15ct Gold Bracelet with Portrait of Lady and Wheatsheaf

$7,000.00

High-quality imperial topaz ring with good clarity and a luxurious design.

Irene Byrne & Co

1930s Vintage Imperial Topaz and Diamond Cluster Ring

$10,000.00

Front view of a rare antique Victorian turquoise necklace, circa 1880, with pavé set turquoise stones and yellow gold links.

Irene Byrne & Co

Antique Victorian Turquoise Gold Necklace

$10,000.00

Antique Victorian gold bangle with pearls and rose cut diamonds.

Irene Byrne & Co

Antique Victorian 15ct Pearl and Diamond Bangle

$10,400.00

Antique Austro-Hungarian earrings with 4.05ct Ceylon sapphires and 2.40ct old mine cut diamonds, crafted by Faberge jeweller Erik August Kollin.

Irene Byrne & Co

Victorian Austro Hungarian Sapphire and Diamond Earrings

$40,500.00

1950s-Alexandrite-Gemstone-Ring

Irene Byrne & Co

1950s Rare Natural Alexandrite & Diamond Ring

$56,000.00

Antique_1930s_Cropp_Farr_Geometric_Yellow_Gold_Earrings

Irene Byrne & Co

1930s Cropp & Farr Geometric Yellow Gold Earrings

$3,250.00

Vintage_3.51ct_Brilliant_Cut_Diamond_Engagement_Ring

Irene Byrne & Co

1950s 3.51ct Round Brilliant Cut Diamond Ring

$95,000.00

Antique_1930s_Platinum_Diamond_Raymond_Yard_BroochAntique_1930s_Platinum_Diamond_Raymond_Yard_Brooch

Irene Byrne & Co

1930s Raymond Yard Diamond Platinum Scroll Brooch

$25,000.00

antique three-stone ring featuring a vibrant spessartite garnet center flanked by two round diamonds, set in 18ct yellow gold.

Irene Byrne & Co

1915 Spessartite Garnet and Diamond Trilogy Ring

$20,500.00