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All auctions / Jewelry & Gems / Brooch made of white gold, Platinum, and diamonds


Brooch made of 18-karat white gold and platinum, set with vintage brilliant-cut and rose-cut diamonds, featuring an engraved rock crystal dome. The piece features openwork ribbon motifs and a pin clasp with a safety catch.
Estimate:$6,447.34
To the auctionView all items fromCastafioreorJewelry & Gems
Estimate:
$6,447.34
A scarce 17th century silver-mounted amuletic toadstone ring...
10/13/2026

$2,778.34
Est: $2,647.69

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