Three diamond brooches


1st: A mid 20th century pearl and diamond bar brooch, set throughout with pearls and vari-cut diamonds, mounted in platinum and gold, 2nd: A pearl and diamond brooch/pendant, circa 1890, the openwork cartouche of scroll design, set with pearls and rose-cut diamonds, mounted in silver and gold, 3rd: A diamond brooch, circa 1900, of scrolled foliate design, set throughout with old brilliant and rose-cut diamonds, mounted in platinum and gold, diamonds approx. 2.50cts total, 2nd with replacement clasp, pearls untested, lengths: 1st 8.2cm, 2nd 3.5cm, 3rd 4.0cm (3)