Heart-Shaped Rhinestone Costume Jewelry Earring or Pendant

This is a small heart-shaped jewelry component, likely an earring or a pendant, featuring a gold-toned metallic base. The outer perimeter of the heart is pavé-set with approximately 14 small, round-cut clear stones, likely rhinestones or cubic zirconia. Suspended or fixed in the center of the open-heart design is a larger, singular round-cut clear stone in a multi-pronged setting. The metal has a bright yellow-gold finish, though the specific base metal is unidentifiable without a hallmark scan; however, the construction suggests classic costume jewelry rather than high-end fine jewelry. The craftsmanship is functional, with the central stone positioned to maximize light refraction. Regarding condition, several of the smaller perimeter stones appear slightly clouded or yellowed with age, a common sign of adhesive degradation in vintage costume pieces. There is minor surface wear visible on the metallic edges. This item likely dates from the late 20th century, approximately 1980s to 1990s, based on the romantic heart motif and the classic prong-setting style. No visible maker's marks or signatures are apparent in the current view. The piece is lightweight and designed for sentimental or decorative use.