Grey Tahitian South Sea and Pink Fresh Water Pearl Necklace with 14k White Gold and Diamond Clasp Consign Now DeptJewelrySizeLength 34 in. Grey Tahitian South Sea and Pink Fresh Water Pearl Necklace, 11.1mm x 13.6mm, 14k white gold and diamond clasp. Length 34 in. Please note that this auction has ended. Click here for an overview of this auction.