A LARGE LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH

A LARGE LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH
Modelled as a pansy, the old-cut diamond centre to a pavé-set diamond five petal surround with buff-top and cabochon sapphire accents, raised on a diamond stem with curling leaf detail, mounted in silver and gold, circa 1890, French marks for gold, 13.5cm long, possibly some later adaptions