with scrolling ends, the low flat vase topped by a graduated cluster of marquise and round brilliant cut diamonds, the principal marquise to centre, the vase tapering to a small waist and small flared foot, set with lines of baguette cut sapphires spaced by graduated rectangular cut sapphires, to a diamond set ground, mounted in platinum Length 6cm / 2 3/8'' Weight: 11.5g
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,
Early 20th century yellow sapphire, sapphire and diamond cluster brooch, c.1910, centred by an 11.90ct Ceylon yellow sapphire of old square cushion cut and lemony-yellow hue,