A Georgian gem set bracelet made to commemorate The Grand Tour of Italy. Each turquoise set letter interspersed with bombe clusters having multicoloured pink, green and yellow gold flowers, set with a central stone opal, peridot, citrine, aquamarine, amethyst and ruby, believed to be acrostic. 18ct gold, English, circa 1820.

An aquamarine and white opal dress clip of asymmetric design by Yard. Four tapered slivers of opal are set into two diagonally opposing corners with two rows of diamond running up each side of the emerald cut aquamarine. Mounted in platinum. American, circa 1935.

A pair of carved emerald, ruby and diamond clips, mounted in platinum. By Mauboussin. French, circa 1925.