8 septembre 2018
An emerald, diamond and enamel collar, by Marina B, circa 1990
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Lot 92. A 14.00 carats Colombian emerald, diamond and enamel collar, by Marina B, circa 1990. Estimate £ 15,000 - 20,000 ( € 17,000 - 22,000 ) . Sold for £ 236,750 (€ 266,820). © Bonhams 2001-2018 The octagonal step-cut emerald, between two trapezoid-shaped...