Featured Jewellery

Antique cluster ring from the 1930s featuring a stunning sapphire surrounded by a halo of diamonds.

Irene Byrne & Co

Antique 1930s Emerald Cut Sapphire and Diamond Ring

$10,200.00

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

Close-up of a color change Ceylon sapphire cluster ring set with diamonds.

Irene Byrne & Co

Antique 1930s Ceylon Sapphire and Diamond Cluster Ring

$11,800.00

Heirloom Edwardian jewelry pendant featuring natural pearl and diamonds, a lasting legacy piece for future generations.

Irene Byrne & Co

Antique Edwardian Natural Pearl and Diamond Pendant

$5,500.00

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

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

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

A very large 3.18ct untreated natural oval Ceylon Sapphire in a gypsy ring setting from Birmingham 1899.

Irene Byrne & Co

Antique Victorian Ceylon Sapphire Gypsy Ring

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Antique Art Nouveau brooch featuring a turquoise center and rose cut diamonds in a snake eternity design, set in 15ct yellow gold.

Irene Byrne & Co

Victorian Art Nouveau Turquoise and Diamond Snake Eternity Brooch

$7,300.00

A pair of timeless Vintage 4.20ct Old European Cut Diamond Earrings from the 1920s

Irene Byrne & Co

Antique 4.20ct 1920s Old European Cut Diamond Stud Earrings

$103,000.00

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

Hinged bangle with crown and crescent design by Willis and Sons, crafted in 15ct yellow gold.

Irene Byrne & Co

Antique Australian Willis and Sons Diamond, Pearl and Sapphire Bangle

$5,000.00

Stunning Art Deco diamond cluster ring featuring a rectangular cut diamond surrounded by emeralds and brilliant cut diamonds.

Irene Byrne & Co

Art Deco Diamond Cluster Ring with Emeralds in Platinum

$12,000.00

Antique Edwardian earrings featuring a cluster of peridot, diamond, and pearl set in 15ct yellow gold, showcasing vintage elegance from the early 20th century.

Irene Byrne & Co

Antique Edwardian Peridot, Diamond and Pearl Cluster Earrings

$5,800.00

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

Luxurious 1925 Art Deco ring showcasing diamonds and onyx in platinum.

Irene Byrne & Co

Art Deco Diamond and Onyx Cluster Ring in Platinum

$9,500.00

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

20ct yellow gold Victorian bracelet showcasing Etruscan style with detailed motifs.

Irene Byrne & Co

Victorian Etruscan Revival 20ct Gold Bracelet with Foxtail Chain Design

$9,000.00

Circa 1925 Art Deco cultured pearl necklace with a sparkling diamond clasp.

Irene Byrne & Co

Antique 1920s Art Deco Akoya Pearl Necklace with Diamond Clasp

$13,000.00

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

Elegant platinum half hoop ring featuring graduated old European cut diamonds.

Irene Byrne & Co

Antique 1915 Five Stone Diamond Half Hoop Ring in Platinum

$8,100.00

Exquisite antique Art Nouveau 18ct gold medallion featuring a detailed cherub design, circa 1900.

Irene Byrne & Co

Antique Art Nouveau 18ct Gold Cherub Pendant

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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

Exquisite antique Victorian 15ct gold necklace displayed on a stand, featuring a 46.5cm length, vintage jewelry.

Irene Byrne & Co

Antique Victorian 15ct Gold Gate Link Necklace

$13,000.00

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

Irene Byrne & Co

Antique Victorian Sterling Silver Collar Necklace

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Elegant gold bracelet signed by Carlo Weingrill, Verona, Italy.

Irene Byrne & Co

Vintage 1950s Italian 18ct Yellow Gold Bracelet by Carlo Weingrill

$20,000.00

Close-up of a vintage butterfly brooch featuring a large baroque freshwater pearl, nephrite wings, and ruby eyes set in 14ct yellow gold.

Irene Byrne & Co

Vintage 1960s Gemstone Butterfly Brooch with Baroque Pearl

$4,100.00

Vintage gold ring with a ruby and diamond chequerboard cluster from the 1920s.

Irene Byrne & Co

Antique 1920s Ruby and Diamond Chequerboard Cluster Ring

$5,500.00

Front view of an antique Victorian opal and ruby fringe necklace in 15ct yellow gold, featuring 16 solid white crystal opals and 14 round rubies, circa 1895.

Irene Byrne & Co

Antique Victorian Opal and Ruby Gold Fringe Necklace

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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

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

Vintage Victorian-era hinged bangle in a classic gold finish

Irene Byrne & Co

Victorian 15ct Diamond and Pearl Bangle

$5,500.00

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