Beautiful Halo Aquamarine Ring►Made of solid 925 sterling silver with rhodium finish ►Accented with simulated diamonds (CZ)►Average band width: 1.7 mmCenter Stone: AquamarineShape: OvalSize: 7.0 x 9.0 mm Carat Weight: 2 ct. (approx.)Gemstone creation: Lab-grownHardness: 8-8.5✓ 100% Nickel-Free✓ Hypoallergenic✓ Comfort Fit✓ Free Ring Box✓ Free USA Shipping✓ Ready to ship next business day