Photo 1/4 du lotPhoto 2/4 du lotPhoto 3/4 du lota picture of a red diamond that is on a table
TGP Auction

178 - TANGA GARNET – UMBALITE – 1.27 carats – Origin: TANGA is a n…
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Estimate €290 - €870
Description
TANGA GARNET – UMBALITE – 1.27 carats – Origin: TANGA is a new mine in the Umba Valley in TANZANIA. This mine produces garnets of extraordinary purity and in shades of PINK, PURPLE and RED. Dimensions 6.79 x 5.30 x 3.56 mm – Octagonal cut – Clarity VVS – Unheated – Untreated – GFCO certificate (Swiss laboratory) ADP39373 – Video available on request
See original version (French)
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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