Ring in yellow gold 750 thousandths, set with an emerald-cut citrine approx. 5.80 ct highlighted with black enamel, the rectangular bezel with cut sides set with four cabochon-cut green and pink tourmalines. Circa 1980. Citrine size: 13.1 x 9.7 x 7 mm Total estimated weight of tourmalines: 3.60 ct Finger: 52.5 - Gross weight: 20.8 g