A single stone diamond pendant

claw set with a single round brilliant-cut diamond, to a 9ct gold snake link chain; together with its original 1940s ring mount, a baguette-cut diamond to each shoulder, indistinctly marked; with accompanying report by European Diamond Reports, dated 20.11.2020, numbered E2012157083, stating that the diamond is 3.24cts, VVS2 clarity, M colour (Stated principal diamond weight: 3.24cts)