Gold and silver ring in the form of a signet ring with a diamond France Material :gold,silver,diamond Weight: 8.22 g Assay: AU 750=18 ct  Size: AU 8.5 , Erupean 19 , diameter 18.75mm  Creation time: XX years  Ring height: 23 mm, width: 20 mm  Ring verified by a jewellery and gemstone expert. The ring comes with a certificate from our stationary shop in Krakow in English with a and a jewellery box. Antique Round Signet Ring For Anniversary, Antique Signet Ring For Anniversary, Antique Signet Ring With 17 Jewels For Anniversary, Formal Fine Jewelry Signet Ring With 17 Jewels, Yellow Gold Open Enamel Ring For Anniversary, Formal Gold Ruby Ring With Single Cut Diamonds, Gold Ruby Ring With Single Cut Diamonds For Anniversary, Heirloom Hallmarked Diamond Ring For Marriage, Classic Gold Enamel Promise Ring