Authentic SWAROVSKI Blue Zircon Crystal Round 3 Stone Ring. 7.25 mm. Translucent. Metal is Platinum over Sterling Silver, stamped 925. All precious metals, no base metals. Comes with velvet gift bag and SWAROVSKI Crystal authentication. Size 9. Made with Genuine (real) SWAROVSKI Crystals. SETTING IS NOT STORE BRANDED WITH SWAN. MariaMuller8888