Engagement Rings
![1950s_Diamond_Trilogy_Ring](http://irenebyrneandco.com/cdn/shop/files/1950s-brilliant-cut-diamond-trilogy-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564737)
1950s Brilliant Cut Diamond Trilogy Ring
$3,900.00
![1940s_Rectangular_Cut_9.00ct_Aquamarine_Ring](http://irenebyrneandco.com/cdn/shop/files/1940s-rectangular-cut-9-00ct-aquamarine-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564770)
1940s Rectangular Cut 9.00ct Aquamarine Ring
$3,875.00 $7,750.00
![antique_diamond_three_stone_Trilogy_Ring](http://irenebyrneandco.com/cdn/shop/files/1920s-early-single-cut-diamond-trilogy-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564770)
1920s Early Single Cut Diamond Trilogy Ring
$1,175.00 $2,350.00
![Solitaire_platinum_1.42ct_Brilliant_Cut_Diamond_engagement_Ring](http://irenebyrneandco.com/cdn/shop/files/solitaire-1-42ct-brilliant-cut-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564778)
Solitaire 1.42ct Brilliant Cut Diamond Ring
$18,000.00 $36,000.00
![vintage_1950s_Handmade_Three_Stone_Diamond_Ring](http://irenebyrneandco.com/cdn/shop/files/1950s-handmade-three-stone-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564785)
1950s Handmade Three Stone Diamond Ring
$2,000.00 $4,000.00
![Solitaire_Heart_Shape_Brilliant_Cut_Diamond_Ring](http://irenebyrneandco.com/cdn/shop/files/solitaire-heart-shape-brilliant-cut-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564811)
Solitaire Heart Shape Brilliant Cut Diamond Ring
$4,300.00 $8,600.00
![1930s_18ct_Three_Stone_Diamond_Rin](http://irenebyrneandco.com/cdn/shop/files/1930s-18ct-three-stone-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564848)
1930s 18ct Three Stone Diamond Ring
$1,300.00 $2,600.00
![Brilliant_Cut_1.30ct_Diamond_and_Sapphire_Engagement_Ring](http://irenebyrneandco.com/cdn/shop/files/brilliant-cut-1-30ct-diamond-and-sapphire-engagement-ring-irene-byrne-and-co-1_600x600.jpg?v=1717564848)
Brilliant Cut 1.30ct Diamond and Sapphire Engagement Ring
$15,000.00 $25,000.00
![3.80ct_Zambian_Emerald_and_Diamond_Ring](http://irenebyrneandco.com/cdn/shop/files/art-deco-style-3-80ct-emerald-and-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564856)
Art Deco Style 3.80ct Emerald and Diamond Ring
$17,500.00 $19,000.00
![vintage_brilliant_cut_solitiare_diamond_ring](http://irenebyrneandco.com/cdn/shop/files/1940s-solitaire-round-brilliant-cut-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564856)
1940s Solitaire Round Brilliant Cut Diamond Ring
$2,050.00 $4,100.00
![vintage_1940s_brilliant_cut_diamond_ring](http://irenebyrneandco.com/cdn/shop/files/1940s-star-set-diamond-engagement-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564862)
1940s Star Set Diamond Engagement Ring
$2,500.00
![fine_vintage_1940s_Diamond_Ring](http://irenebyrneandco.com/cdn/shop/files/1940s-18ct-white-gold-diamond-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564879)
1940s 18ct White Gold Diamond Ring
$2,650.00
![1.79ct_Ruby_and_Diamond_Oval_Cluster_Ring](http://irenebyrneandco.com/cdn/shop/files/1-79ct-ruby-and-diamond-oval-cluster-ring-irene-byrne-and-co-1_600x625.jpg?v=1717564937)
1.79ct Ruby and Diamond Oval Cluster Ring
$9,500.00 $19,000.00