Anello vintage a navette in oro 18K con zaffiro e diamanti, anni '60This ring is a beautiful example of a navette ring, therefore characterized by an elongated central section, curved edges and angular ends, combined however with a contour that is no different. In the center we find a sapphire colored in a very light blue and marquise cut, which therefore fully recalls the shape of the central part; surrounding it we find a white gold base, mostly worked and with two huit huit cut diamonds, positioned one above and