A Ring, bicolour gold, set with 1 brilliant ancient cut yellow shade diamond and 2 small split lines (N - VS1 degrees) about 2,20 ct and 56 brilliant modern cut diamonds with the approximate weight of 3,60 ct, approximate total weight of the 57 brilliants: 5,80 ct, Lisbon hallmark (1938-1984), unreadable maker's mark, Portuguese Dimensões (altura x comprimento x largura) - 15 (17,5 mm) cm; Peso - 9,6 grs.