Platinum millegrain stomacher brooch in the form of a bowknot with diamond ribbons enclosing sprays of diamond leaves with natural pearl berries, meeting at a large centre button pearl within a navette shaped frame and terminating in twin pear-shaped diamonds swinging in diamond borders. Chaumet, Paris, c. 1900.
Platinum millegrain brooch centred on a carved emerald representing a tree on a pave set diamond trunk, with eight small diamonds in single collets between the leaves and a triangular cut diamond at the top. Two birds, with sapphire heads and tails, emerald legs and bodies and ruby wings, their heads turned backwards flank the tree, beside navette shaped emerald plants, all resting on a triple baguette cut diamond base. Cartier, London, c. 1935