Jewellery, Watches and Objects of Vertu

An Art Deco aquamarine cocktail ring by Cartier, circa 1940, the rectangular scissor-cut aquamarine with canted corners in a four claw setting, mounted in platinum, signed ‘Cartier, London’, numbered ‘W.11518’, Cartier case, aquamarine measuring approximately 26.0 x 16.2 x 10.3mm, ring size J-K (hoop off-round). £4,000-£6,000

Accompanied by the original pencil and watercolour designs on waxed paper, with impressed Cartier stamp to bottom right corner reading ‘Cartier, London, Paris - all rights reserved’, showing four numbered ring mounting options for the aquamarine, to include the final chosen design.