Princess-Cut Center Stone Multi-Tiered Accented Ring

This is a contemporary-style cocktail or fashion ring crafted from a white metal, likely silver-toned such as sterling silver, white gold, or platinum-plated brass. The focal point is a large, square princess-cut colorless stone (likely cubic zirconia or a lab-created white sapphire based on the scale and mounting) held in a four-prong setting. The ring features a distinctive architectural or 'stair-step' shoulder design, with three rectangular, tiered sections on each side of the center stone. Each tier is embellished with small, round-cut accent stones, appearing to be pavé or bezel-set. The design elements suggest a late 20th-century or early 21st-century production, leaning towards high-street costume jewelry or a modern bridal alternative. The metal displays a polished finish with some visible surface oxidation or darkening in the recessed areas between the tiers, which adds depth but indicates a need for cleaning. There are no immediately visible maker's marks or fineness stamps on the outer surfaces shown in the image, suggesting any hallmarks would be located on the inner shank. The overall craftsmanship shows clean lines and symmetrical geometric patterns, characteristic of modern mass-market luxury jewelry.