
857
A diamond ring
Estimate €2.300–3.500
856
Estimate €650–950
White gold (800/000) set with 76 brilliant-cut diamonds with a total approximate weight of 0.60ct.
Porto assay mark in use from 1985 to 2020 and goldsmith's mark of Manuel António da Costa Santos & Filhos (reg. 1966).
(signs of wear)
Size: 17.6 mm
6.2 g
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