Sterling Silver Rhodium Blue Topaz RingProduct Details Material; Primary Purity 925 Finish Polished Stone Type Swiss Blue Topaz Stone Color Blue Stone Quantity 1 Plating Rhodium Band Width 2 mm Stone Weight 7. 5 ct Material; Primary Sterling Silver Completeness Complete (all stones included) Stone Shape Octagon Emerald Stone Size 12. 00 x 10. 00 mm Stone Treatment Irradiation Item Weight U M gm Width of Item 2 mm Product Type Jewelry Jewelry Type Rings Sold By Unit Each Gender Women's