A ring

A ring
Gold 800/000
Set with 2 cultured pearls (11,3 mm) (untested) and 18 brilliant cut diamonds totalling approximately 1,10 ct.
Lisbon hallmark (1985-2020) and maker's mark Mário Henrique Paulo Perez Ferreira (regd.1993)
(signs of wear)
Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (século XV a 1887)", IN-CM, nº 4092 e 4319.
Size: 11 (EU)
18 g