1021
A diamond and onyx brooch
Estimate
600 - 800
Session 3
16 October 2025
Hammer Price
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Platinum, fineness .950, gold, fineness .375, and silver, fineness .925
Set with onyx and 46 brilliant-cut diamonds weighing approximately 1.40 ct.
Post-2021 hallmark
(signs of wear)
Diam.: 3,2 cm
9,6 g
Closed Auction