This is an authentic TIFFANY Sterling Silver Black Spinel Diamond 15mm Ziegfeld Ring size 47 or 4. The ring is crafted a sterling silver and features a large black spinel center stone framed by four sparkling bezel set diamonds. This is a stunning ring with the elegant style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.