A stunning statement one of a kind ring. The Turquoise is set in sterling silver, fine silver bezel, 18k, that has been oxidized. Please note, that the fine silver bezel can take on a golden hue, because of the oxidation process, for care, please do not use a polishing cloth as that can alter the patina. You can swish in warm sudsy water, rinse and dry. The size of this ring is 8 1/2. The surface size is 2 7/8 x 7/8. Enjoy wearing this spectacular ring!