Vintage-Style Round-Shape and Triangle-Shape with Milgrain Edging 3.28 Ct Cubic Zirconia Cz 3 Pc. Bridal Engagement Wedding Ring Set (Center Stone is 2 Cts) Round-Shape center cubic zirconia is 8mm (2 Cts.) flanked by 2 triangle-shape CZ's. Ring set is wide at 18mm and tapers to 7mm at the bottom of the shank. With 61 round-shape CZ accents. Total is 3.28 Cts. Beautiful Silvertone over brass and anti-tarnished.