Sterling Silver and Square-Cut Rainbow Moonstone Artisan Ring

This is a statement ring handcrafted in sterling silver featuring a prominent square-cut (princess or carré) rainbow moonstone cabochon. Based on the provided context and visual inspection, the stone exhibits characteristic adularescence, showing a soft blue-white glow from within its translucent body. The gemstone is secured in a bezel setting with a thick silver surround. The overall design is artisan-styles with an asymmetrical, bypass-inspired aesthetic. It features two large, sweeping silver scrolls (volutes) flanking the center stone—one atop and one beneath. These scrolls are accentuated by a row of decorative silver granulation or small beads along the edges of the square setting. The band appears to be a medium-width split shank that merges into the decorative face. The sterling silver shows a bright polish with some natural dark oxidation (patina) nestled in the crevices of the scrollwork and between the granules, which adds depth to the design. No visible maker's marks are shown in the primary view, but the craftsmanship suggests a contemporary studio jewelry piece, likely from the late 20th or early 21st century. The condition appears excellent with no visible chips to the stone or significant deformation of the silver setting.

Upon my visual examination of this artisan ring, I find it to be a contemporary piece of handcrafted jewelry consistent with mid-to-high-end studio work. The primary gemstone is a square-cut rainbow moonstone (labradorite variety) showing desirable blue adularescence. The silver work features a bezel setting with intricate granulation and volute scrollwork, demonstrating a high level of bench-work skill. The condition is Excellent, with the patina serving to accentuate the depth of the scrollwork without signs of excessive wear or gemstone abrasion. The market for artisan sterling jewelry remains stable, driven more by design aesthetic than raw material weight. Comparables found in boutique galleries and artisan marketplaces like Etsy or local art fairs typically range between $100 and $225 for signed artisan pieces of this complexity. The value is slightly constrained by the lack of a visible designer hallmark, which often commands a premium. While the aesthetics align with quality sterling silver, this appraisal is based on visual data alone. For a definitive valuation, I would require an in-person examination to verify the '925' purity mark, perform a density test on the stone to rule out glass or synthetic simulants, and check for a maker's mark on the interior shank. Provenance regarding the specific artisan or geographic origin (such as Bali or a known US studio) would provide further justification for the higher end of the estimated value range.