A Ring 800/1000 gold set with ruby with the approximate weight of 0.87 ct. and 2 ancient brilliant cut diamonds (1 ct.) Portuguese Lisbon mark (1887-1937) and Joaquim Ferreira da Costa maker's mark (reg. 1895) Dimensões (altura x comprimento x largura) - 14 (17 mm) cm; Peso - 9,6 g.