A pair of earrings 500/1000 platinum set with 2 smaller brilliant cut diamonds weighing approximately 0.25 ct. and 2 larger in brilliant cut with an approximate weight of 2.78 ct., one of them with an approximate weight of 1.35 ct., with I~J colour grade, VS purity and medium fluorescence and the other with the weight approximately 1.43 ct., colour grade L~M, VVS purity and strong fluorescence Portuguese signs of use Lisbon mark (1938-1984) and Carlos Joaquim Xavier maker’s mark (reg. 1949) Dimensões (altura x comprimento x largura) - 1,5 cm; Peso - 5,3 g.