Marquise-Cut Cubic Zirconia Piercing Stud

This item is a decorative body piercing stud or earring, featuring a clear marquise-cut stone, likely cubic zirconia or a similar synthetic simulant. Physical characteristics include a multi-point prong setting integrated with a unique double-banded bypass design that wraps over the center of the stone. The metal appears to be a silver-toned alloy, possibly surgical steel or silver-plated brass, showing a dull patina and minor surface micro-abrasions consistent with wear. The construction utilizes four small ball-end prongs to secure the tapered ends of the marquise stone, while the parallel wrap-around bars provide additional structural support and visual interest. The stone itself exhibits a standard brilliant-style facet pattern typical of modern synthetic gems, measuring approximately 6-8mm in length. Condition issues include visible oxidation in the crevices of the metalwork and slight dulling of the stone's table, suggesting possible soap residue or skin oil buildup. There are no discernible maker's marks or purity stamps visible in this view, which often characterizes mass-produced fashion jewelry from the late 20th to early 21st century. The craftsmanship is utilitarian with a focus on contemporary decorative aesthetics rather than fine jewelry standards.

I have examined the provided image of a marquise-cut piercing stud. Based on my visual analysis, the item is identified as contemporary fashion jewelry rather than a piece of fine jewelry. The stone exhibits the high dispersion and internal clarity typical of cubic zirconia, lacking the inclusions or growth characteristics of natural gemstones. The silver-toned setting shows surface oxidation and micro-abrasions consistent with base metal alloys or low-grade stainless steel; the absence of hallmarks suggests it is not composed of solid gold or platinum. The construction utilizes a bypass-style tension bar and four-point prong setting, which is functional but lacks the refined finishing found in high-end studio work. The market for synthetic body jewelry is saturated with mass-produced equivalents, making this a common item with low rarity. Comparables are found in retail environments specializing in surgical steel body accessories, where similar used or vintage pieces retain minimal resale value beyond their decorative utility. The primary factors limiting value are the synthetic nature of the stone and the non-precious metal composition. Authenticity of the metal alloy cannot be definitively determined via imagery; a physical acid test or X-ray fluorescence (XRF) analysis would be required to rule out silver-plated brass versus implant-grade steel. Furthermore, a refractometer test is necessary to distinguish the cubic zirconia from more expensive stimulants like moissanite. In its current state, the item represents a utilitarian accessory with modest secondary market demand.