Mauboussin Emerald and Diamond Earrings in Platinum, circa 1928

Each set with an emerald sugarloaf weighing approximately weighing 4.51 and 4.82 carats, decorated with circular-cut and step-cut diamonds, mounted in platinum. Unsigned. Accompanied by a Mauboussin Certificate of Authenticity dated 20 January 2025, stating that the pair of earrings, numbered 91716, is recorded in their book on 30 March, 1928. Also accompanied by Gübelin report no. 24121009, dated 9 January 2025, stating that the two emeralds are of Colombian origin, with minor clarity enhacenment. Futher accompanied by Gübelin gemstone rating of 82.3 and 84.0.