Jewellery › Antique Ruby Three-stone Ring Image 1 of 1 Antique Ruby Three-stone Ring £1,100.00 The cushion shaped rubies separated by two pairs of old mine-cut diamonds, mounted in 18ct goldsize Q ½Reference. SN6985 Add To Cart Added! The cushion shaped rubies separated by two pairs of old mine-cut diamonds, mounted in 18ct goldsize Q ½Reference. SN6985 You Might Also Like Antique Diamond and Ruby Floral Cluster Ring Georgian Purple Sapphire Diamond Circular Cluster Ring Victorian Sapphire and Diamond Gypsy Ring Art Deco Style Sapphire and Diamond Cluster Ring Emerald and Diamond Ring