Gorgeous Grey Diamond Ring►Made of solid 925 sterling silver with rhodium finish ►Accented With Simulated Diamonds (CZ)►Average band width: 1.8 mmCenter Stone: Gray Cubic Zirconia Shape: OvalMeasurements: 7.0 x 9.0 mmCarat Weight: 1.4 ct. (approx.)Hardness: 8 (Mohs scale)✓ 100% Nickel-Free✓ Hypoallergenic✓ Comfort Fit✓ Free Ring Box✓ Free USA Shipping