NECKLACE, 18TH CENTURY SILVER, GOLD, DIAMONDS AND EMERALDS.

Choker necklace, late 18th or early 19th century, in silver and low-carat gold, in a Georgian-inspired design alternating rose-cut diamonds with emerald-cut emeralds, possibly Colombian (except the central stone), the drops set with pear-cut emeralds. The central emerald is possibly a later addition and is framed within a silver-topped setting with rose-cut diamonds. Weight: 18.1 g.