Item: Tiffany & Co. Five Row Wave Ring Size 5 Description: Elsa Peretti Collection 9 Mm Sterling Silver (925) Ring With Five Rows. All Kmk Luxury Consignment Merchandise Is 100% Guaranteed Authentic! Size: 5. Band Width: 9Mm Hallmark: Tiffany & Co., 925. Condition: Pre-Owned With Faint Tarnishing And Surface Scratches.