Vintage Rhinestone and Black Cabochon Collar Necklace

This item is a vintage collar-style necklace, likely crafted from a base metal, possibly silver-toned or rhodium-plated for a bright, reflective finish. The necklace features a series of individually linked components, creating a flexible and articulated structure designed to sit gracefully around the neck. The dominant feature is the extensive use of clear, brilliant-cut rhinestones, which appear to be set in a pave or channel setting, creating a continuous sparkling surface. The central portion of the necklace is wider, comprising three rows of these rhinestones, and is punctuated by three prominent black, rectangular cabochon stones. These opaque black stones are centrally placed within a rectangular border of smaller clear rhinestones, adding a striking contrast and sophisticated focal point. The sections flanking the central design taper into a single row of rhinestones, forming the back half of the necklace. The clasp appears to be a basic spring-ring or similar hook-and-eye mechanism, suggesting costume jewelry origins rather than fine jewelry. Given the style and materials, it likely dates from the mid-20th century, possibly 1950s-1980s, a common period for this type of statement costume jewelry. There are no readily visible manufacturer's marks or signatures from the provided images. The overall condition appears to be good for its age, though close inspection for missing stones, tarnishing, or wear to the metal finish would be necessary for a complete appraisal. The craftsmanship is indicative of mass-produced costume jewelry, focusing on visual impact rather than precious materials.