Item #: 1368182 This is an authentic TIFFANY Sterling Silver 18K Rose Gold Amethyst Return to Tiffany Love Bugs Butterfly Ring 51 5.75. The ring is crafted of sterling silver and features a prong-set emerald cut amethyst embellished with a butterfly motif and an 18 karat rose gold accent. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.