Jewellery, Watches and Objects of Vertu

A late 19th century diamond cluster ring and an Art Deco diamond ring, circa 1930, the first set with a cushion-shaped diamond within a surround of rose-cut diamonds, the shank of foliate design, mounted in silver and gold, the second of interlocking loop design, set with brilliant and single-cut diamonds, mounted in gold, both stamped ‘585’, the second with maker’s mark ‘LB’, ring sizes K-M. £500-£700