
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Pompadour Ring in white gold, sapphire, and diamonds


An 18-carat white gold Pompadour ring dating from approximately the 1980s, set with a natural, non-heat-treated sapphire from Madagascar — a stone certified as “heat-treated” by the Bellerophon gemological laboratory, set within a halo of 12 brilliant-cut diamonds with a total weight of approximately 0.90 carats. “No heat treatment” Certificate from the Bellerophon laboratory included. The band of the ring is adorned with tapered pearls. Center stone: natural, heat-treated sapphire, Madagascar, 3.55 ct — Certified “heat-treated” by the Bellerophon laboratory Accent stones: 12 brilliant-cut diamonds, approximately 1.00 ct total — estimated color E, clarity VS/SI Dimensions of the setting: 19 x 14 mm
Estimate:£5,491.31
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£5,491.31
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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