28 juin 2020

Formerly from the Collection of Consuelo Montagu, Duchess of Manchester. Emerald and diamond necklace, circa 1860

Lot 341. Formerly from the Collection of Consuelo Montagu, Duchess of Manchester. Emerald and diamond necklace, circa 1860. Estimate: 300,000 - 390,000 CHF. Lot sold 462,500 CHF. Courtesy Sotheby's. Set with cushion-shaped emeralds framed with circular-cut diamonds, alternating with scrollwork links set with similarly cut and rose diamonds, length approximately 360mm. Accompanied by AGL report no. CS 71925, stating that the emeralds are of Colombian origin, with insignificant to minor clarity... [Lire la suite]