
OCT 23 | 8:00 AM

All auctions / Jewelry & Gems / Ring in yellow gold, platinum, sapphire, and diamonds


An 18-carat yellow gold and platinum ring, featuring a slender, openwork mounting set with small rose-cut diamonds on a platinum base. At the center, secured by six prongs, is a natural cushion-cut purple sapphire—unheated and untreated—accompanied by its laboratory Certificate. Total weight of the sapphire: approximately 1.21 carats.
Estimate:$4,470.63
To the auctionView all items fromCastafioreorJewelry & Gems
Estimate:
$4,470.63
DIAMANTRING, 18 k vitt guld, art déco, med en gammalslipad briljant
10/11/2026
$1,145.67
Est: $500.04
MINNESTECKEN, Gustav V, Sverige, 1928, metall.
10/11/2026
$219.17
Est: $80
KLACKRING, 18k guld dekorerat med en trappslipad ametist.
10/11/2026
$747.18
Est: $700.05
DOLK, Jambiya, Saudiarabien, förgylld i 22 K guld. Proveniens: Birgitta Dahl.
10/11/2026
$2,503.25
Est: $500.04

OCT 23 | 8:00 AM

OCT 17 | 10:00 PM

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