A diamond, seed pearl and pink sapphire sautoir, 1920s and later, composite, composed of seed pearls

A diamond, seed pearl and pink sapphire sautoir, 1920s and later, composite, composed of seed pearls suspending a pendant of geometric design, set with circular-cut, baguette and carré-cut diamonds, centring on a cushion-shaped pink sapphire weighing approximately 4.00 carats, the clasp set with circular-cut diamonds and pearls, pendant length 4.1cm, necklace length 59.5cm, pearls untested