An aquamarine and diamond cocktail ring in 18ct white gold, featuring a cushion mixed-cut aquamarine of light blue colour, approximately measures 9.8 x 9.8 x 7.9 mm, claw-set within a tiered surround set with diamonds, between openwork shoulders with geometric design, to a tapering flat shank, London assay marks and sponsor's mark 'LC', ring head measures 1.4 cm across, ring size O, total weight 6.1 grams.