Marquise Cut Gemstone Ring with Accent Stones

The item is a ladies' ring, likely an engagement or dress ring, featuring a prominent marquise-cut center stone flanked by smaller accent stones. The metal appears to be white gold or platinum due to its silvery-white luster, though sterling silver is also a possibility based on the visual evidence. The head of the ring showcases a substantial, clear, or very light-colored gemstone, possibly a diamond, cubic zirconia, or a light-colored sapphire, cut in a classic marquise shape. This central stone is set with prongs, four of which are visible, securely holding it in place. On either side of the marquise stone, there are smaller round brilliant-cut accent stones, each appearing to be set in a tri-prong or four-prong setting, adding sparkle and enhancing the main stone's presence. The band of the ring visible in the image is simple and smooth, transitioning from the more ornate setting. There are no immediate signs of significant damage such as bent prongs or missing stones, though surface scratches consistent with normal wear are likely present but not clearly discernible in the image. The overall craftsmanship appears to be commercially manufactured, with a focus on highlighting the central gemstone. Without clear hallmarks, the exact metal type and purity, as well as the stone type, remain speculative. It likely dates from the late 20th century to early 21st century given its contemporary design elements.