Bolt ring with 18kt white gold coating and 360° degrees hand-set micropavé stones in diamond white brilliant cut with highly polished inner ring and logo engraved. - Size: US7 (women), US8, US9 (men) - Composition: Nichel free, anti-tarnish 18kt white gold coated stainless steel and brass, diamond white stones. - Measurements: 11mm, 15g - Made In: Italy