Silver-tone ring with green gemstone

This is a substantial, heavy-set ring featuring a prominent square-cut or cushion-cut green gemstone, which has a deep olive or peridot-like hue and a faceted surface. The setting displays a distinct oxidized silver-tone metal finish with a textured, rope-twist or twisted wire border encircling the central stone, suggesting a bohemian, southwestern, or vintage artisan aesthetic. The band appears thick and tapers downward, showing significant surface tarnish, patina, and discoloration consistent with aged silver-plated base metal or sterling silver. There is a small paper or plastic inventory tag looped around the upper portion of the band, which is common in retail or estate sale environments. No maker's marks, hallmarks, or signatures are clearly visible from this photographic angle, so the identification is based entirely on visual observation of the physical structure, bezel-style mounting, and decorative twist wire elements. The overall condition shows moderate wear, including surface scuffs, darkening of the recessed metal areas, and a dulled polish that enhances its aged appearance. Stylistically, the piece echoes mid-to-late 20th-century costume jewelry or handcrafted artisan jewelry traditions, though its precise age, metal composition, and gemological identity remain unverified and require in-person testing.

Based on what I can see in the photograph, this is a substantial silver-tone ring featuring a prominent square-cut green gemstone within a rope-twist border and an oxidized finish, reflecting a bohemian or vintage artisan aesthetic. I can't verify from a photo alone the exact metal composition, whether the gemstone is natural or synthetic, or if the piece is sterling silver or silver-plated base metal. There are no clearly visible maker's marks or hallmarks from this angle. The visual characteristics suggest mid-to-late 20th-century costume or artisan-style jewelry, showing moderate wear, tarnish, and surface scuffs. Assuming this hypothesis of style and construction, pieces of this type typically trade in the $45 to $75 range within the vintage and estate jewelry market, driven by steady demand for bold, retro boho accessories. However, would need physical inspection to confirm material authenticity, including acid testing for precious metals and gemological evaluation. If physical testing reveals the piece is a modern replica, unsigned reproduction, or made of base metals with synthetic stones rather than sterling silver and semi-precious material, the value would decrease to the $15 to $30 range. To establish a more precise evaluation, an in-person examination and hallmark verification would be required.