14k green gold ring set with an oval black onyx cabochon and flanked with 20 seed pearls. The pearls measure 2.1-2.3mm in diameter. The stones are accented by fine linear black and green enamel details on the top and bottom of the onyx as well as on the shank. This ring is from the Art Nouveau period (1890-1910) and the green gold gives it a very unique look. Size 7, Sizable.