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Lot 2020Unmounted 14.07 carat Tajikistan spinel. Estimate CHF 42 000 / 62 000 (€ 38 890 / 57 410) © Koller Auctions

Very fine, pear-shaped spinel of 14.07 ct, from Tajikistan

With Gübelin-Report no. 16050179, June 2016.

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Koller Auctions. Jewellery - Thursday 29 June 2017, 02.00 PM