A demi-parure of ring and earrings 500/1000 platinum a ring set with 8 navette cut diamonds weighing approximately 1.40 ct. and 34 brilliant cut diamonds weighing approximately 3.10 ct., and earrings set with 16 navette cut diamonds weighing approximately 2.80 ct. and 66 brilliant cut diamonds weighing approximately 6.36 ct. (total diamond weight 13.66 ct.) Portuguese Lisbon hallmark (1938-1984), Fernando da Silva maker´s mark (reg. 1968) Dimensões (altura x comprimento x largura) - (anel) 14 (17 mm); (brincos) 2,5 x 2 cm; Peso - 35,2 g. Notes: vd. VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (século XV a 1887)", IN-CM, nº 94 and 4213.