Large Antique Edwardian 9Ct Gold Bug / Beetle Brooch Pin With Amethyst And Citrine

We have for sale this large antique Edwardian 9 carat yellow gold bug / beetle design brooch set with large faceted cut amethyst for body and faceted cut citrine for head.
The brooch has mark 9Ct for 9 carat gold, the brooch has steel pin.
The large oval amethyst is approx. 13 carats, measures approx.18.97mm by 14.29mm by 9.1mm deep.

The bug itself measures approx. 33.4mm by 24.8mm or 1 3/8'' by 1'' at the widest part.
The full length of the brooch is approx. 76mm or 3''.
The weight is 10.0grams.

The coin shown is just for photo.
Condition: the brooch is in good used condition, two of the very end tips of the feet are missing.
Ref.number: 12/16