circular, tube-set with round faceted Colombian emeralds weighing a total of 0.40 carat, surrounded by round brilliant-cut diamonds weighing a total of 0.32 carat, post and butterfly fittings, length approximately 15mm; and a brooch, ensuite, tube-set to the centre with a round faceted Colombian emerald weighing 0.46 carat, surrounded by round brilliant-cut diamonds weighing a total of 0.33 carat, to a bar, length approximately 55mm