Antique 18ct Yellow Gold Opal 5 Stone Ring Beautiful candy opals that flash new colours with every touch of light! Weight: 4.38g Size: UK N1/2, US 7.25, Width 7mm, Height off finger 4mm Materials: 18ct gold Hallmarks: None present, Makers mark C.B Condition: The overall condition is very good Office Use: / The item will be sent in a gift box.