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63 - NATURAL COBALT BLUE SPINEL – From MAHENGE, TANZANIA – 1.
See original version (French)

Estimate €1,950 - €5,850
Sale commission
Description
NATURAL COBALT BLUE SPINEL – From MAHENGE, TANZANIA – 1.70 carats – Colour: BLUE – Oval cut – 7.76 x 6.30 x 4.33 mm - Clarity: VVS - Unheated - Untreated - GFCO Certificate (Swiss Laboratory) AAP23450 Video on request
See original version (French)
Auto-translation. Refer to original language for legal validity.
About the sale Special Gemstone Sale – Part Two
Auction location
Auction time 09/06/2026 at 6:00 PM
Pictures credits: Contact the Auction House
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