This is an authentic TIFFANY 18K Yellow Gold Akoya Pearl 7.5mm Signature Strand Necklace. This stunning choker length necklace strand features lustered 7.5mm Akoya pearls and is finished with an 18 karat yellow gold signature 'X' box tab insert clasp. This is a classic necklace only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.