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2191 - CEYLON SAPPHIRE RING, France
Starting price
CHF 30,000 (€32,496)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
CHF 30,000 - 50,000 (€32,000 - 55,000)Sale fees
CEYLON SAPPHIRE RING, France 900 platinum and 750 yellow gold, 11 g. Set with 1 cushion-shaped sapphire weighing approx. 18.0 ct, Ceylon, unheated, flanked by 8 navette-cut diamonds totaling approx. 1.6 ct. With French platinum and gold hallmarks and an indistinct maker’s mark in a lozenge, probably R?. Size approx. 51, with spring ring sizer. Accompanied by a brief verbal appraisal by GGTL, September 2026, and Gübelin report no. 17110015, November 2017. The description of this lot is based on the aforementioned GGTL appraisal.
Auction details
Jewelry (A219)Auction house
Koller Auctions +41 4 44 45 63 63 office@kollerauktionen.chDelivery is optional. You can use the carrier of your choice. The stated price does not include the lot price or the auction house fees.
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