Item #: 234980 This is an authentic TIFFANY & CO Sterling Silver 18K Yellow Gold Mother of Pearl Signet Ring in size 5.5. This elegant simple ring features a sterling silver band with a 18K yellow gold border and a mother of pearl stone set in the center. This timeless piece will bring a special style to any look, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.