Two Piece Vintage Costume Broach/Pendant Set

1" x 1" Purple Stone Pendant with gold bow attachment to wear as a pin. I am guessing it is vermeil by the way it cleaned up. You have pics before and after cleaning. Appears to be floral cloisonne or enameling on a vermeil filigree base with a bezel set purple cabachon stone (unknown). The gold bow is not marked gold, but mat be 10 kt or not? Nice vintage piece with several wearing options