Single Square-Cut and Cluster Stone Earring Stud / Jewelry Component

This item appears to be a single earring stud, or potentially a loose jewelry component, featuring a prominent square-cut gemstone, likely cubic zirconia or a lab-created diamond, set within a silver-toned metal (possibly sterling silver, white gold, or a base metal alloy). The primary square stone is prong-set, with four visible prongs securing it. Above this main stone, there is a cluster of smaller, round-cut stones, also in a pave or bead setting, adding further sparkle. These smaller stones create a decorative element, possibly forming a curved or crown-like design above the central square stone. The metal exhibits a bright, reflective finish, typical of polished precious or semi-precious metals used in costume or fine jewelry. There are no immediately obvious significant condition issues such as heavy scratching, tarnish, or missing stones visible in the provided image, suggesting it is either relatively new, well-maintained, or has minimal wear from use. The overall construction suggests a standard jewelry manufacturing process, with careful faceting of the stones to maximize light reflection. Without a view of the reverse side or dimensions, it's challenging to ascertain if it's a complete earring (lacking only a backing) or part of a larger piece of jewelry meant for repair or custom creation. The craftsmanship appears to be of a reasonable quality, with the stones securely set. Its age is likely contemporary given the style.