Aquamarine and diamond necklace/brooch and an aquamarine and diamond bangle

Aquamarine and diamond necklace/brooch and an aquamarine and diamond bangle.

The necklace set to the front with a step-cut aquamarine weighing approximately 35.1 carats between floral clusters, set with brilliant-cut diamonds, detachable to form a brooch, to a woven back chain, length approximately 445mm;

the hinged bangle set with a step-cut aquamarine weighing approximately 28.1 carats, between bifurcated shoulders set with brilliant-cut diamonds, inner diameter 163mm.