A sapphire and diamond brooch, 1950s, of ribbon design, mounted with four drop-shaped sapphires, each accented by a spray of three round brilliant-cut diamonds, to the sculpted scrolling plaque set with a series of brilliant and baguette-cut diamonds, sapphires approximately 4 0 carats total, diamonds approximately 1.30 carats total, mounted in platinum, width 6.5 cm