The lovely sparkle of our round 3.50-carat cubic zirconia solitaire ring is destined to be the keepsake she'll treasure for its classic elegance. A contemporary fashion choice for any occasion. Platinum over sterling silver. Size: 9. Item Specifications: Ring. Metal Information. Platinum Over Silver:. Finish Type: Bright. Height: 9.5. Length: 20. Width: 5. Shank Width: 4.5. Style: Solitaire Bridal. Stone Information. Cubic Zirconia (Main/Largest Stone):. Quantity: 1. Carat Weight: 3.500 Carat TW. Size (mm): 9.5. Cut: Round. Setting: Prong.