ltem description from the seller
Material: Primary - Purity:925 Finish:Polished Stone Type_1:Onyx Band Width:2 mm Coating:Anti-tarnish Material: Primary:Sterling Silver Completeness:Complete (all stones included) Sizeable:No Item Weight U/M:gm Product Type:Jewelry Jewelry Type:Rings Sold By Unit:Each Head Type:Bezel Material: Primary - Color:White Ring Type:Rings with Stones Ring Top Length:10 mm Ring Top Width:10 mm