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600 - A significant unmounted octagonal-cut emerald from Nigeria, …
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Estimate CHF 2,500 - CHF 3,500
Sale commission
Description
A significant unmounted octagonal-cut emerald from Nigeria, weighing 20.796 carats, with a beautiful presence and displaying the natural inclusions characteristic of this gemstone.Minor oil treatment (“Minor Oil”). Accompanied by a Bellerophon certificate dated 14 October 2025. L.18.28 x 13.43 x 9.25 mm. First photograph taken in the laboratory
See original version (French)
Auto-translation. Refer to original language for legal validity.
About the sale BACK TO AUCTION — The start of the new auction season
Auction location
Auction time 09/08/2026 at 2:30 PM
Ref. : JEBZ1
Pictures modified on 08/28/2026 at 12:28 PM
Pictures credits: Contact the Auction House
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