AN ANTIQUE EMERALD AND DIAMOND BROOCH
The rose-cut emerald within an old-cut diamond tiered surround with diamond collet quarter detail suspending a briolette-cut emerald drop, circa 1860, 7.7 cm long
AN ANTIQUE EMERALD AND DIAMOND BROOCH
The rose-cut emerald within an old-cut diamond tiered surround with diamond collet quarter detail suspending a briolette-cut emerald drop, circa 1860, 7.7 cm long