The Sparkle Allure bypass engagement ring has an oval-shaped crystal and 16 cubic zirconia set in pure silver-over-brass. The bypass style creates a modern, elegant look, with the stones providing a touch of sparkle. It is nickel free, so it's suitable for all. A lovely gift for celebrating love. Ring Style: Engagement Rings, Bypass Rings Features: In A Gift Box, Nickel Free Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 4 Mm Length, 4 Mm Width Metal Color: Silver Tone Band Width: 3mm Care: Wipe Clean Stone Type: 16 Cubic Zirconia, 1 Crystal Metal: Pure Silver Over Brass Country of Origin: Imported Photos are enlarged to show detail.