Vintage large emerald cut purple rhinestone and colorful cabochon filigree diamond shaped large brooch

Beautiful large statement diamond shaped brooch
In the center is a large deep violet purple emerald cut rhinestone
green, pink, orange and blue cabochon colorful accents
On a large intricate cut gold tone filigree backing

Unsigned
Roll over clasp

In good vintage condition. Light wear such as occasional small scratch and minor tarnish etc... may be present

about 2 1/4 inches long and wide