I'm not so fond of jeweled insects brooches, not to mention wearing a jeweled snake- not for me, thank you! A medium size tiara of flowers and butterflies might be nice, if it was done well. Fairy's right - the butterfly body is reminiscent of the caterpillar it was before.
Personally, I would love to have an enameled pin of a Mourning Cloak butterfly.
I've always admired Wallis' Big Cat jewels:


