Engagement Rings– Irene Byrne & Co

A antique 1920s 2.45ct old mine cut diamond ring set in 18ct white gold shown on the finger.

Irene Byrne & Co

Antique 1920s Old Mine Cut 2.45ct Diamond Engagement Ring

$31,000.00

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Platinum and diamond solitaire engagement ring on finger showing off the hand engraved feathering

Irene Byrne & Co

Vintage 1950s Platinum Diamond Solitaire Engagement Ring

$6,200.00

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Antique diamond ring featuring a black enamel border and cluster design.

Irene Byrne & Co

Art Deco 1.06ct Diamond Cluster Engagement Ring by Alabaster Wilson

$10,300.00

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Vintage 1920s Australian Hardy Brothers platinum engagement ring with diamonds.

Irene Byrne & Co

Antique 1920s Australian Hardy Brothers Platinum Diamond Engagement Ring

$5,200.00

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Vintage ring with a central navy blue stone and diamond accents in a decorative box.

Irene Byrne & Co

Antique French 1920s Sapphire and Diamond Platinum Ring

$8,900.00

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antique emerald and diamond ring in 18ct yellow gold with intricate engraving.

Irene Byrne & Co

Antique Victorian Emerald and Diamond Cluster Ring

$9,300.00

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Vintage 1950s emerald cut emerald ring with diamond accents set in 18ct yellow gold.

Irene Byrne & Co

Vintage 1950s Handmade Emerald Cut Emerald and Diamond Ring

$16,300.00

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A stunning vintage 1950s emerald and diamond ring with a platinum setting.

Irene Byrne & Co

Vintage 1950s Emerald and Diamond Cluster Ring in Platinum

$5,700.00

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Handmade Vintage Sapphire Ring with 1950s Design and Diamond Accents.

Irene Byrne & Co

Vintage 1950s Sapphire and Diamond Platinum Ring

$6,200.00

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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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One-of-a-kind 1930s emerald cut sapphire statement ring adorned with early single cut diamonds.

Irene Byrne & Co

Antique 1930s Emerald Cut Sapphire and Diamond Ring

$10,200.00

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18ct white gold ring featuring a beautiful Ceylon sapphire and diamond accents, ideal for special occasions.

Irene Byrne & Co

Ceylon Sapphire and Diamond Engagement Ring

$24,750.00

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Antique 1920s diamond daisy cluster ring crafted in 18ct yellow gold, featuring a stunning floral design with multiple sparkling diamonds.

Irene Byrne & Co

Antique 1920s Diamond Daisy Cluster Ring in 18ct Yellow Gold

$3,300.00

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Unique handcrafted ruby and diamond cushion cluster ring, circa 1920s, featuring a saw-pierced gallery and elegant design.

Irene Byrne & Co

Antique 1920s Ruby and Diamond Cluster Ring

$6,700.00

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A stunning vintage quatrefoil diamond ring displayed in a plush purple velvet box. Perfect for antique jewelry enthusiasts.

Irene Byrne & Co

Antique 1920s Quatrefoil Cluster Ring with Old European Cut Diamonds

$3,800.00

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An antique-style engagement ring with a romantic 'Toi et Moi' design, featuring an emerald and diamond in 18ct yellow gold.

Irene Byrne & Co

Antique Edwardian Emerald and Diamond 'Toi et Moi' Ring

Sold

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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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An antique sapphire ring featuring a square blue gemstone surrounded by a halo of sparkling diamonds, displayed in a velvet-lined jewellery box.

Irene Byrne & Co

Antique 1920s Sapphire and Diamond Square Cluster Ring

$5,100.00

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Antique Art Deco sapphire and diamond tonneau-shaped cluster ring from the 1930s with a royal blue cushion cut sapphire.

Irene Byrne & Co

Antique Art Deco Sapphire and Diamond Cluster Ring

$6,700.00

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Elegant vintage ring with square-cut sapphire and old-cut diamond.

Irene Byrne & Co

Edwardian Square Cut Sapphire and Old Cut Diamond Ring

$5,500.00

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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

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Round brilliant cut diamond engagement ring from the 1950s on a finger.

Irene Byrne & Co

Vintage 1950s Round Brilliant Cut Diamond Engagement Ring

$11,000.00

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Classic engagement ring with 1950s design and diamond center piece

Irene Byrne & Co

1950s Vintage Solitaire Diamond Engagement Ring

$3,800.00

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Antique diamond ring showcasing a reverse tapered band and three old cut diamonds.

Irene Byrne & Co

1920s Three Stone Old Cut Diamond Ring

$13,800.00

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Stunning 1920s antique diamond engagement ring with a square-cut diamond and platinum band, reflecting classic Art Deco style.

Irene Byrne & Co

Art Deco 1920s Diamond Engagement Ring

$12,000.00

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ear-shaped Paraiba type tourmaline set in a platinum ring with a halo of diamonds

Irene Byrne & Co

Paraiba Type Tourmaline Cluster Ring

$8,500.00 $17,000.00

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Art Deco Ruby Ring with Diamonds in Yellow Gold and Platinum Setting

Irene Byrne & Co

1930s Ruby and Diamond Oval Cluster Ring

$4,750.00 $9,500.00

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Elegant handmade engagement ring with a central diamond and single cut diamonds on the shoulders.

Irene Byrne & Co

Vintage 1960s Brilliant Cut Diamond Engagement Ring

Sold

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Irene Byrne & Co

Vintage 1960s Oval Ruby and Diamond Ring

$3,000.00 $6,000.00

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Irene Byrne & Co

1920s Old European Cut Diamond Ring

$1,650.00 $3,300.00

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Alfred_Saunders_Sydney_Ring_with_Crossover_Diamond_Shoulders

Irene Byrne & Co

1920s Three Stone Diamond Ring

$8,400.00

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Vintage_1950s_Handmade_Diamond_Engagement_Ring_in_Platinum_and_White_Gold

Irene Byrne & Co

1950s Diamond Engagement Ring

Sold

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Irene Byrne & Co

1920s Diamond Pierced Openwork Ring

Sold

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1950s_Platinum_Ring_with_Pave_Diamond_Shoulders

Irene Byrne & Co

Vintage 1950s Platinum Diamond Ring

$5,500.00

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Irene Byrne & Co

1950s Rare Natural Alexandrite & Diamond Ring

$56,000.00

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1920s-Three-Stone-Diamond-Trilogy-Ring_84306d77-1335-4727-a4d0-67261410c326

Irene Byrne & Co

1920s Australian Three Stone Diamond Trilogy Ring

$10,000.00

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