Material: 18K gold-plated, Sterling silver, Moissanite Product Measurements: 4: Circumference 1.9 in 5: Circumference 2 in, 6: Circumference 2.1 in, 7: Circumference 2.2 in, 8: Circumference 2.3 in, 9: Circumference 2.4 in, 10: Circumference 2.5 in Carat Weight: .78 carats Includes: Moissanite jewelry over 0.3 carats includes a certificate of stone properties, Limited Warranty, box
