
213
A sapphire and diamond ring
Estimate €1.000–1.700
212
Estimate €900–1.500
In gold (800/000) set with an oval sapphire and 50 brilliant-cut diamonds with a total approximate weight of 0.80ct.
Porto hallmark in use from 1985 to 2020 and goldsmith's mark of Manuel António da Costa Santos & Filhos (reg. 1966).
(signs of wear)
Size: 19.7 mm
7.9 g
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