A group of five pearl and diamond brooches, 19th and early 20th century

A group of five pearl and diamond brooches, 19th and early 20th century, comprising: a broch of foliate scroll design, set with rose-cut diamonds, cushion-shaped rubies and suspending a pearl, measuring 3.0 x 2.5cm; a bar brooch suspending a pear-shaped drop, set with rose-cut diamonds in closed settings, measuring 3.4 x 3.8cm; a brooch of scroll design, set with rose-cut diamonds and pearls, length 3.6cm; a bar brooch of twisted wire set with rose-cut diamonds and pearls, length 4.5cm; and a bar brooch set with a pearl measuring 9.4mm diameter, within a border of rose-cut diamonds, length 7.1cm, pearls untested