
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Vintage Marquise Ring with Red Spinel and Diamonds on Rose gold


Antique 18kt rose gold marquise ring (Hallmark: owl), set with a beautiful, deep red spinel weighing 2.96 carats, surrounded by old European cut diamonds with a total estimated weight of approximately 1.65 carats (estimated color H to I, estimated clarity VS). The ring comes with a Carat Gem Lab certificate specifying that it is a natural Spinel from Vietnam that has not undergone any heat treatment. 19th century work. Weight: 5.21 g Height of the motif: 2.40 cm Width: 1.20 cm Ring size: 52 (diameter 16.50 / US 6.00). Condition: very slight micro-scratches on the gold parts, slight wear on the stones, minor chips on the Spinel and Diamonds; see photos.
Estimate:£5,339.96
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£5,339.96
ESTRID ERICSON. TILLSKRIVEN. Collier, förgylld metall, troligen för
10/12/2026
£136.26
Est: £113.29
ÖRHÄNGEN, ETT PAR, 18K VITGULD MED SVARTA OPALER.
10/12/2026
£143.83
Est: £151.06
HALSKEDJA OCH HÄNGE MED PÄRLA SAMT SMÅ DIAMANTER, 18K GULD, ALTON
10/12/2026
£204.39
Est: £226.86
RING, MED SPEGELMONOGRAM, 9K GULD, VIKT CA 1,8 GRAM.
10/12/2026
£113.55
Est: £60.42

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