New In Box Genuine Ethiopian Opal Rhodium over Sterling Silver Ring Size 7 9x7mm and 7x5mm Ethiopian Opal with 0.48ctw White Zirconia Rhodium Over Silver Ring. Measures approximately 0.95"L x0.41"W. 0.13" euro shank. Gemstone - Opal Count - 5 Carat Weight 2.95 ctw Shape-Oval Dimensions 9.00mm L x 7.00mm W Color- White Composition-Natural Country- Ethiopia Accent stones Zirconia 24 stones 0.48ctw Origin country - Tanzania Size 7 So much fire in this!