a cushion cut diamond claw set to the middle, to the back a yellow enamel finish, mounted in gold, hinged pendant loop, signed 'TIFFANY & CO',Width 3.4cm / 1ΒΌ''Weight: 12.5g
Early 20th century diamond three stone and onyx navette cluster ring, c.1915, with three old European cut diamonds, the principal to centre of approximately 1.80ct,
Art Deco diamond and rock crystal lady's wristwatch by Cartier, Paris, with workshop mark for Edmond Jaeger, with rectangular crystal links alternating diamond set bar joins including two principal round brilliant cut diamond circular clusters,