ltem description from the seller
Material: Primary - Purity:925 Stone Type_1:Diamond Stone Type_2:Opal, Lab Created Stone Color_2:Phenomena Stone Weight_1:0.040 ctw (total weight) Material: Primary:Sterling Silver Stone Treatment_2:Impregnation Item Weight U/M:gm Product Type:Jewelry Jewelry Type:Rings Material: Primary - Color:White Ring Type:Stackable Stone Creation Method_1:Natural Stone Creation Method_2:Lab Created