Marquise-shape "3 Piece Look" 3.68 Ct. Cubic Zirconia Cz Engagement Bridal Wedding Ring Stunning bridal or engagement ring featuring sparkling cubic zirconia stones. Marquise-shaped center cubic zirconia is 6x12 mm (2 Cts.) flanked by 8 princess-shaped CZ's and 16 round-shaped CZ accents. Total of 3.68 carats. Beautiful Silvertone over brass and anti-tarnished.