610
A rhodolite and diamond ring
Estimate
750 - 900
Session 2
3 June 2026
Description
Gold, fineness .800
Set with a round-cut rhodolite and 16 brilliant-cut diamonds with an approximate total weight of 0.16 ct.
Porto hallmark (1985-2020), goldsmith's mark of Manuel António da Costa Santos & Filhos Ldª-ARTEJOIA (reg. 1966)
Med.: 14 (EU)
5 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
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