BOUCHERON POMPADOUR" LONG NECKLACE White gold chain dotted with amethysts set in a closed setting, dangling from a silk, diamond and amethyst passementerie pompom, revealing a gold naiad in the round. Signed and numbered. Exquises Confidences" collection. A diamond, amethyst and 18k gold necklace, by Boucheron. RC : Numbered: E31636. Chain length: approx. 53.5 cm. Pendant height: approx. 11.5 cm. Gross weight: 67.2 g (18k - 750).