An aquamarine and diamond ring

An aquamarine and diamond ring, the emerald-cut aquamarine weighing 43.9 carats four claw set to a platinum mount with tapering baguette-cut diamond set to each shoulder weighing 1.32 carats in total, to tapering D-section shank, made by Bentley and Skinner, hallmarked platinum London 2015, gross weight 25.5 grams.

No. X28640V