A rare 18th century amethyst and diamond bracelet. The openwork strap composed of kite-shaped amethysts and cushion-shaped and old brilliant-cut diamond quatrefoils, mounted in silver and gold, closed-back settings throughout, length 28.0cm, fitted and t
A rare 18th century amethyst and diamond bracelet. The openwork strap composed of kite-shaped amethysts and cushion-shaped and old brilliant-cut diamond quatrefoils, mounted in silver and gold, closed-back settings throughout, length 28.0cm, fitted and t