Marquise Swirl Opal Ring // 925 Sterling Silver // High polished finish. Size 5, 6, 7, 8, 9, 10 Weight: 2.5 grams (light weight) Face Height: 10 mm Stone: lab created opal blue Hallmark 925 Free Domestic Shipping with Low International Rates Marquise Swirl Opal Ring // 925 Sterling Silver Blue Sizes 5 To 10 Available