1920s

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

Elegant 1920s Art Deco jewelry, a sapphire and diamond ring with a rectangular cluster design set in platinum and 18ct yellow gold.

Irene Byrne & Co

Antique 1920s Art Deco Sapphire and Diamond Ring

$3,600.00

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 a vintage 1920s moonstone and ruby fringe necklace in sterling silver, showcasing Art Deco elegance.

Irene Byrne & Co

1920s Moonstone and Ruby Silver Fringe Necklace

$2,500.00

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

Close up play of colour showing the Lightning Ridge Opal set in 15ct yellow gold

Irene Byrne & Co

Antique 1920s Oval Opal Ring in 15ct

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Art_Deco_Sapphire_Ring_with_Brilliant_Cut_Diamonds

Irene Byrne & Co

1920s Sapphire and Diamond Cluster Ring

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Alfred_Saunders_Sydney_Ring_with_Crossover_Diamond_Shoulders

Irene Byrne & Co

1920s Three Stone Diamond Ring

$8,400.00

Irene Byrne & Co

1920s Diamond Pierced Openwork Ring

$3,900.00

Collectible_1920s_Albert_Chain_Fancy_Links_in_15ct_Gold

Irene Byrne & Co

1920s 15ct Gold Albert Chain Necklace

Sold

Art-Deco-Emerald-Ring--A-1920s-Vintage-Gem

Irene Byrne & Co

1920s Emerald and Diamond Ring

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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

Antique Pearl and Diamond Half Hoop Ring by Payton, Pepper & Sons Ltd

Irene Byrne & Co

1920s Cushion Cut Imperial Topaz Ring

$9,000.00

Irene Byrne & Co

1920s Oval Cabochon Cut Pink Tourmaline Pendant

$4,000.00

antique_Opal_and_Diamond_Round_Cluster_Ring

Irene Byrne & Co

1920s Opal and Diamond Round Cluster Ring

Sold

Irene Byrne & Co

1920s Cushion Cut Sapphire and Diamond Cluster Ring

$10,500.00

Irene Byrne & Co

1920s Moonstone 9ct Rose Gold Stud Earrings

$1,150.00

Vintage 1920s Raymond Yard of New York 3.04ct untreated ruby and diamond ring in platinum

Irene Byrne & Co

1920s Raymond Yard 3.04ct Ruby and Diamond Ring

$64,000.00

Irene Byrne & Co

1920s 4.20ct Old European Cut Diamond Stud Earrings

$103,000.00

Irene Byrne & Co

1920s Emerald and Diamond Three Stone Ring

Sold

1920s_Rhoda_Wager_Lightning_Ridge_Opal_Pendant

Irene Byrne & Co

1920s Oval 6.00ct Lightning Ridge Opal Pendant in Silver

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Irene Byrne & Co

1920s Old European Cut Diamond Daisy Cluster Ring

$4,200.00

Irene Byrne & Co

1920s Akoya Pearl and Diamond Earrings

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Irene Byrne & Co

1920s Opal and Diamond Ring

Sold

Irene Byrne & Co

1920s 9ct White Gold Blue Zircon Earrings

$1,695.00

antique_1920s_ruby_and_diamond_engagement_ring

Irene Byrne & Co

1920s Australian Ruby and Diamond 'Moi et Toi' Ring

Sold

Irene Byrne & Co

1920s Amethyst 9ct Gold Earrings

$1,975.00

Irene Byrne & Co

1920s Old European Cut 1.92ct Diamond Ring

$35,000.00

Irene Byrne & Co

1920s 1.80ct Diamond Crossover Ring

$31,000.00

Irene Byrne & Co

1920s Natural Pearl & Diamond Cluster Earrings

Sold

Irene Byrne & Co

1920s Austrian Ruby, Sapphire & Diamond Cufflinks

$2,800.00

Irene Byrne & Co

1920s American C.D. Peacock 1.28ct Diamond Ring

$19,000.00