750 MM white gold ring set with a rare natural... - Lot 278 - Marie-Saint Germain

Lot 278
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Estimation :
1900 - 2000 EUR
750 MM white gold ring set with a rare natural... - Lot 278 - Marie-Saint Germain
750 MM white gold ring set with a rare natural oval grandidierite weighing 2.63 carats certified by the GCI Laboratory and set with six shuttle-cut diamonds. Discovered at Andrahomana, near Fort Dauphin in Madagascar, it is named after the French explorer Alfred Grandidier (1836-1912. Colour " blue - green " . It is found in Gordonia in South Africa, Maratakka in Surinam, Wyoming, Morton Pass in the United States, Germany, Norway and Australia, size: 55, weight: 4.7gr. gross.
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