A late 19th century diamond brooch and earrings

A late 19th century diamond brooch and earrings
The brooch designed as an openwork cartouche with central old mine-cut diamond within a diamond-set scrolling surround of foliate design, mounted in silver and gold; the earrings of similarly-set foliate design, all circa 1880, brooch with later clasp and pin fitting, 5.3cm wide, earrings with later screw-back fittings, 2.4cm long