Anniversary Style 3 Ct. Princess-shape Cubic Zirconia Cz Bridal Engagement Wedding 3 Piece Ring Set Stunning and sparkling 3 piece bridal set. Princess-Shaped center cubic zirconia is 6 mm (1.25 Cts.) flanked by two 3mm princess cut CZ's with 14 round-shaped accents for a total of 3 carats. Ring measures 13 mm wide at top and tapers to 7 mm. Thickly plated with beautiful Silvertone over brass and anti-tarnished.