32. ATTRIBUTED TO CHARLES HALET: EMERALD AND DIAMOND NECKLACE, LATE 19TH CENTURY Forming three rows of falling emeralds set with rectangular-cut, square-cut and diamond-cut emeralds, surrounded by old-cut and rose-cut diamonds, alternating with round motifs set with old-cut diamonds, French import hallmarks for 18K gold (750°/00) and silver (800°/00), length approx. 39.50 cm, gross weight 106.96 g, accompanied by a presentation case signed Charles Halet, 4 rue de la Colline, Brussels, one rose-cut diamond missing. Provenance: From the private collection of a Belgian noble family. ATTRIBUTED TO CHARLES HALET: EMERALD AND DIAMOND NECKLACE, LATE 19TH CENTURY Designed as three graduated rows composed of clusters of cut-cornered step-cut emeralds, within surrounds of cushion-shaped, old brilliant-, single- and rose-cut diamonds, connected by knife-edge links punctuated with collet-set old brilliant-cut diamonds, continuing to two openwork motifs set with lozenge-shaped emeralds and old brilliant-cut diamonds, the back designed as a single row of square step-cut and old brilliant-cut diamond clusters, French import marks for 18 carat gold and silver, approx. length 39.50 cm, gross weight 106.96 grams, accompanied by a fitted case stamped Charles Halet, 4 rue de la Colline, Bruxelles, one rose-cut diamond deficient. Provenance: From the private collection of a Belgian noble family.