ltem description from the seller
Material: Primary - Purity:925 Finish:Polished Stone Type_1:Swiss Blue Topaz Stone Color_1:Blue Stone Quantity_1:2 Plating:Rhodium Band Width:2.25 mm Stone Setting_1:Bezel Set Stone Weight_1:0.554 ctw (total weight) Feature:Solid Manufacturing Process:Casted Material: Primary:Sterling Silver Stone Shape_1:Heart Stone Size_1:4 mm Stone Treatment_1:Irradiation Item Weight U/M:gm Product Type:Jewelry Jewelry Type:Rings Sold By Unit:Each Material: Primary - Color:White Ring Type:Birthstone Stone Creation Method_1:Natural