Antique Pearl & Rose Cut Diamond Hair Ornament/Brooch

Flower measuring app. 1 1/8 inches in diameter, centering a button pearl* measuring app. 6.6mm, with rose cut diamonds measuring from 1.5 - 3.5mm, fashioned in silver topped gold. Length with hair pin is 5 inches. Comes with pin/brooch fitting and screw driver used to attach it. Circa 1870