Bidspirit auction | 18KYG Mid-Century Opal Cabochon Cocktail

18KYG Mid-Century Opal Cabochon Cocktail Ring sz 5.75 - Circa 1960s cocktail ring Principal stone oval cabochon crystal opal Mount style openwork split-shoulder gallery with claw collet Gross weight 3.0 g Finger size US 5.75  Metal 18 kt yellow gold, hallmarked “K18” A streamlined 1960s cocktail mounting showcases a lively crystal opal whose pastel flashes migrate across a translucent body-tone. The open gallery allows maximal light return, while the split shoulders add architectural lift without excess weight.