Neo-Renaissance ring in 18k (750 thousandths) yellow gold set with a square amethyst. The shoulders are richly decorated with enamel-filled engravings, which are also found around the shawl in Renaissance style. The workmanship is so fine that details can be seen under the shawl. Chips in the enamels and wear to the edges of the amethyst. Late 19th century. Finger size: 55 Gross weight: 4.5 g.