18 juin 2017
Kashmir sapphire and diamond ring, by Cartier
Lot 2136. 5.22 carat Kashmir sapphire and diamond ring, by Cartier. Estimate CHF 190 000 / 300 000 (€ 175 930 / 277 780) © Koller Auctions
Platinum 950 and yellow gold 750.
Set with 1 cushion Kashmir sapphire of 5.22 ct, not heated, slight traces of wear at the girdle, flanked by 2 halfmoon-shaped diamonds weighing ca. 1.20 ct. Signed Cartier, no. 893893. Size ca. 52.
With box, Gübelin-Report no. 14085182, August 2014 and SSEF-Report no. 85202, March 2016.
Koller Auctions. Jewellery - Thursday 29 June 2017, 02.00 PM
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