Kill it when you walk in the room with the sweetest double charm choker style necklace this side of the ocean. The two knotted chains evoke a saucy flapper style with an update for modern times. Designer Janet Mavec has turned the oyster shell necklace on its head. Now, it's a sophisticated number with gold-dipped shells so meticulously carved that you can feel the sea breeze. All jewelry is made in the U.S.