the abdomen formed of a principal pear shaped emerald, the upper wings set with graduated emeralds, cushion cut diamonds to underwings and lower wings, central cushion diamond to thorax, a facetted emerald to each eye and diamond to hean and antennae, open collet set in silver and gold with naturalistic legs, accompanied by GCS report no. 81318-93 giving a Colombian origin opinion on the emeralds and that they show minor indications of clarity enhancement Wingspan 4.6cm / 1 13/16''
Length 3cm / 1�'' Weight: 11.5g
19th century nine stone vari-colour gem brooch, c.1830, of oval form, central sapphire to a surround including sapphire, ruby, catseye, hessonite garnet, aquamarine and amethyst,
Late 18th and early 19th century foiled amethyst suite, c.1800, comprising a necklace with cross pendant, a pair of bracelets, a pair of pendant earrings and a coronet shaped brooch,