Vintage Filigree Ruby and Opal Cocktail Ring

This is a vintage-style cocktail ring features a cluster design set in a silver-toned metal, likely sterling silver or white gold based on its construction. The central arrangement consists of a prominent round-cut pink-to-red gemstone, likely a ruby or rhodolite garnet, surrounded by a halo of six smaller matching stones. Encircling this inner cluster are five cabochon white opals displaying visible play-of-color with green and pink flashes. The gemstones are held in place by individual prongs within an intricate openwork filigree frame. The frame features delicate scalloped edges and floral-inspired metalwork that creates a dimensional, crown-like elevation of the stones. The overall aesthetic suggests a Mid-Century or Retro influence, possibly dating from the 1950s to 1970s. Regarding condition, the metal shows various signs of tarnish and darkening, particularly within the recessed areas of the filigree, consistent with an older age. The opals appear intact with good luster, though one shows slight surface wear. The ruby-colored stones exhibit some minor facet abrasion under close inspection. No maker's marks or fineness stamps are visible from the top view, but the craftsmanship level indicates a mass-market to mid-tier fine jewelry production. The design is characteristic of tiered floral basket rings that were popular for festive evening wear.