]Vintage Mint Condition (has been professionally cleaned, polished, and tested to assure metal and gemstone content) Gemstone: Kingman Turquoise Gem Measurements: 12mm x 14mm Prong Set Band Width: 3mm Metal: 925 Sterling Silver Hallmark: “925“, "Sterling" Size: 7 Comes in a gift box and fabric storage bag. If you have any questions please don't hesitate to ask. Items ship from Florida USA within 48 hours of your confirmed payment. Huge discount on bundles.