Fine 12mm-13.4mm South Sea, Tahitian Pearl and Pink Fresh Water Pearl Graduated Necklace Consign Now DeptJewelrySizeLength 17 ½ in. Fine 12mm-13.4mm South Sea, Tahitian Pearl and Pink Fresh Water Pearl Graduated Necklace, 14K yellow gold and diamond clasp Length 17 ½ in. Please note that this auction has ended. Click here for an overview of this auction.