A cultured pearl and diamond choker necklace, late 19th century and later, centring on a detachable
A cultured pearl and diamond choker necklace, late 19th century and later, centring on a detachable cluster of circular-cut diamonds, the necklace composed of six rows of cultured pearls, to millegrained bar links and clasp set with brilliant-cut diamonds, mounted in silver and gold, length 37cm