Vintage-Style Goth/Bohemian Moonstone Marquise Ring

This item is an ornate fashion ring featuring a large, marquise-cut cabochon of translucent milky-white stone, likely moonstone or opalite glass, exhibiting subtle blue adularescence or internal glow. The stone is set within a heavy, antiqued silver-toned metal mounting, which shows characteristic signs of a pewter or base metal alloy with an applied dark patina to accentuate sculptural details. The design is eclectic, incorporating Gothic and Arts and Crafts movements influences, with scrolled filigree work at the top and bottom of the vertically-oriented central setting, and a textured, notched border framing the stone. The ring band appears structurally sound but displays significant surface wear and micro-scratching indicative of frequent use. The metal finish shows minor pitting and uneven oxidation, particularly in the recessed areas of the decorative scrolls, which is consistent with mass-produced costume jewelry from the late 20th century (circa 1980s-1990s). There are no visible maker's marks or hallmarks on the exterior, suggesting a commercial/boutique origin rather than a high-end designer piece. The overall craftsmanship is mid-tier, focusing on aesthetic impact through bold, oversized geometry. The ring is currently resting on a clear faceted glass surface featuring a partial 'WATERFORD' acid-etched mark in the background, which provides a scale reference and high-contrast backdrop.

I have conducted a visual inspection of the Vintage-Style Goth/Bohemian Moonstone Marquise Ring. The piece is categorized as costume jewelry, likely dating from the 1980s to the 1990s. The central stone exhibits the visual properties of opalite (synthetic glass) or a low-grade moonstone. The mounting is a base metal alloy, likely pewter or silver-plated brass, given the visible pitting and characteristic oxidation patterns in the filigree. The absence of hallmarks for sterling silver (.925) suggests this was a mass-produced boutique item rather than a fine jewelry piece. The condition is fair to good, with significant surface micro-scratching on the metal and slight wear to the stone's apex, consistent with frequent use. Market demand for this 'Whimsigoth' aesthetic is currently high among vintage enthusiasts, though the lack of a designer signature limits its collectible ceiling. Comparables for non-signed, base-metal rings of this era typically sell within the $20 to $50 range at online marketplaces or vintage boutiques. My valuation reflects its decorative appeal over material worth. Please note that this appraisal is based on photographic evidence only. A definitive assessment of the stone's composition would require a refractometer or thermal conductivity test. Furthermore, an in-person acid test is necessary to conclusively rule out a high-grade silver content that may have been obscured by the heavy patina or lack of stamping.