
656
A single stone diamond ring
Estimate €600–900
655
Estimate €1.700–2.200
White gold (800/000) in the form of a knot, set with approximately 200 brilliant-cut diamonds with a total approximate weight of 1.00 ct.
Porto hallmark in use from 1985 to 2020 and goldsmith's mark of the same period.
(signs of wear)
Size: 18.1mm
15.6 g
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