Item #: 1362541 This is an authentic TIFFANY Sterling Silver 18K Yellow Gold Black Onyx Pearl Fish Bead Necklace. The necklace is crafted of sterling silver, and features fish motifs with 18 karat yellow gold accents, freshwater cultured pearls, and black onyx beads. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.