Turquoise Cluster Ring Gold Starburst Ring Floral Ring Adjustable Ring Buy Natural Turquoise Gemstone Cluster Ring In 925 Silver Jewelpin Antique Turquoise Ring 14 Karat Yellow Gold Cluster Design Persian 14k Turquoise Diamond cluster ring. Bypass Turquoise Bead Sphere Ball Vintage Turquoise and Diamond Cluster Ring For Sale at 1stDibs. Stamped 9ct. Length of ring head 1. 9cm. Colour: Blue,Brown,Gold,Green,Grey,Metallic Era: 20th Century Gemstone: Tortoiseshell Material: Yellow Metal Ring size: 6. 5 Weight: 4. 4