AI Appraisal Estimate

This is a yellow gold-toned cuff bracelet, which appears to be modeled after the iconic 'Bone Cuff' design originally created by Elsa Peretti for Tiffany & Co. The piece is characterized by its organic, sculptural form that is anatomically shaped to fit the contour of the wrist, featuring a distinct protrusion that accommodates the wrist bone. It is finished with a high-polish, mirror-like surface and has an open-back, slip-on design. The metal displays a warm yellow hue indicative of high-karat gold or quality gold plating. The construction appears seamless and heavy, suggesting a solid metal cast rather than a hollow shell. No visible maker's marks or hallmarks are immediately apparent from the primary angle, which is essential for verifying brand authenticity. The condition shows minor surface micro-scratches consistent with gentle wear, but it maintains a strong luster without significant dents, tarnish, or pitting. The design reflects the modernist aesthetic typical of the 1970s and 80s, emphasizing ergonomics and fluid geometry. The quality of the curvature and smooth edges indicates high-end craftsmanship.

Based on my visual examination of this yellow gold cuff, the piece demonstrates the distinct organic flow and anatomical ergonomics synonymous with Elsa Peretti’s iconic Bone Cuff for Tiffany & Co. The high-polish finish and seamless casting suggest a heavy, solid construction consistent with 18k yellow gold. The condition appears excellent, showing only minor micro-scratches from light handling, with no evidence of structural deformation. Marketplace demand for Peretti’s gold pieces remains exceptionally high, often performing well at specialized jewelry auctions and high-end secondary markets due to the timeless nature of the design. My valuation reflects a retail replacement value assuming the piece is genuine 18k gold. However, I must note critical limitations: without visible hallmarks (typically found on the inner surface) or a physical weight check, I cannot definitively confirm its gold karatage or brand authenticity. The market is saturated with high-quality 'style-of' tributes. To finalize this appraisal, I would require an in-person inspection to verify the 'Tiffany & Co. Peretti' stamps, an acid or XRF metal test to confirm purity, and a gram scale reading. Provenance or an original receipt would further solidify the provenance premium. If determined to be a gold-plated base metal or an unbranded reproduction, the value would drop significantly to a range of $300 - $600.