Vintage Gold-Tone Domed Cocktail Ring with Blue Faceted Center Stone

This is a substantial vintage dome-style cocktail ring featuring a bold, multi-textured design. The centerpiece is a large, circular, faceted glass or synthetic stone in a deep cobalt blue, secured within a beaded gold-tone bezel setting. Surrounding this central focal point is a dense, organic arrangement of smaller, oval and round cabochon-cut stones in a pale, translucent milky-yellow or celadon hue, reminiscent of moonstone or chalcedony glass. These secondary stones are set into a gold-tone base that exhibits a textured, bubbly appearance. The ring features a wide, integrated shank that tapers slightly from the high-profile domed head. The construction suggests a mid-20th century costume jewelry piece, likely from the 1960s or 1970s, characterized by the 'more is more' aesthetic of the era. There is visible wear on the gold plating, particularly along the raised edges of the bezel and the outer cabochon settings, revealing a darker base metal underneath. Patina is present in the recessed areas of the textured gold-tone metal. The craftsmanship indicates a mass-market but high-quality costume production, though no specific maker's mark is visible in the provided view.