918
A sapphire and diamond band ring
Estimate
600 - 900
Session 3
5 June 2025
Hammer Price
Register to access this information.Description
Gold, fineness .800
Set with sapphires and 60 brilliant-cut diamonds weighing approximately 1.80 ct.
Porto hallmark (1985-2020) and maker's mark of Manuel António da Costa Santos & Filhos Ld.ª (reg. 1966)
(signs of wear)
Med.:16 (EU)
9,1 g
Additional Information
Provenance:
Exhibitions:
Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisboa: IN-CM, nº 4093 e 3990
Closed Auction
