(sold) Authentic Tiffany onyx necklace

Needs a repair however, can be worn as is. Tiffany isn’t taking repairs at the Edmonton location at the moment otherwise I’d have this fixed prior to posting. Similar gem review from another site is posted.**This is not my gem review but the identical necklace.** Priced high to receive authentication through posh since I did not buy this piece at Tiffany directly like my other items. Selling because I had surgery and I’m self conscious of the scar.