Gem-set and diamond brooch Designed as a stylised flower with carved amethyst petals, the pistils set with marquise-shaped tourmalines and brilliant-cut diamonds, to the yellow gold thread fringes, the stem accented with brilliant- and single-cut diamonds...

A gem-set polychrome enamelled gold bracelet, Jaipur, early 20th century With an inner border of white enamelled flowers on blue and green, the outer borders with a continuous series of small gold leaves set with diamonds on a red enamel ground with white...