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2 - AN ART DECO UNHEATED SAPPHIRE AND DIAMOND CLUSTER RING
Starting price
£1,600 (€1,915)The reserve price is the minimum price accepted by the seller. Bidders cannot see this price. To win an item, you must place the highest bid and meet or exceed the reserve price.
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Estimation
£2,000 - 3,000 (€2,300 - 3,600)Sale fees
AN ART DECO UNHEATED SAPPHIRE AND DIAMOND CLUSTER RING Of octagonal target design, centred with a cushion-shaped natural unheated blue sapphire within a double border of old-cut diamonds. Tests as platinum Unmarked Size/dimensions: ring size P (US 8) Gross weight: 5.60g Accompanied by GCS report no. 5787-0595 dated 3rd November 2026, stating basaltic deposit origin, unheated sapphire approx. 0.80ct. The sapphire displays natural colour zoning and some wear to the facet edges and small scratches to the facet edges. The diamonds are all present and well matched. The shank shows signs of previous repair/resizing. Otherwise the setting shows light wear, and the ring is offered in very good condition.
Auction details
26052 - Jewellery & Objets de Vertu, including Fine Unheated SapphiresAuction house
Spink +44 2 07 56 34 000 auctionteam@spink.comDelivery is optional. You can use the carrier of your choice. The stated price does not include the lot price or the auction house fees.