Vtg I Kee Navajo Sterling Silver Natural High Grade Royston Turquoise Long Ring 1.5. Size: 7.75 – Can be Resized. Weight is 20.0 Grams on my scale. Ring is Slightly Over 1 1/2 Tall In the Center. Amazing Huge Natural High Grade Royston Turquoise Gemstone. Artist Signed: I Kee. In Great Condition, Any Questions Please Feel Free to ask Thank you.