Tressa Silvertone Emerald and Round-cut Cubic Zirconia Ring Rhodium-plated brass One prong-set emerald-cut cubic zirconia measures 10 mm wide x 14 mm long Ten prong-set round-cut cubic zirconia each measure 1.8 mm Ring setting dimensions: 22.1 mm wide x 17 mm long Band dimensions: 3.2 mm