Victorian antique 9ct yellow gold and oval cut deep purple amethyst pin brooch

Lovely Victorian gold and amethyst brooch comprising a beautiful deep purple facetted amethyst held in a decorative finely carved frame with ornate detail. With pin fastening to rear. This is slightly loose and would need to be adjusted. This piece is not hallmarked but was tested at a Hatton Garden bullion house with their X-rayfluorescence …