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 enhancementWingspan 4.6cm / 1 13/16''
Length 3cm / 1ΒΌ''Weight: 11.5g
19th century large golden topaz and diamond cluster brooch, c.1850, the oval facetted topaz of approximately 34ct, secured by a diamond collet set gold mounted openwork foliate scroll border, all raised within a diamond cut down collet frame, the diamonds all of cushion, old brilliant, double-eight and rose cut, larger diamonds to the outer frame, mounted in silver and gold, total diamond weight approximately 5.10cts