Centering a bead set, Old European cut diamond; measuring approx. 5.80 x 5.72 x 3.40mm; weighing approx. 0.74ct (G color, SI1 clarity). Framed by four Round Single cut diamonds measuring approx. 2.0mm with a combined approx. weight of 0.12ctw. Pierced and engraved frame & shoulders with a foliate motif. Millegrain accents. Fashioned in platinum. Stamped “ 10% IRID.PLAT; W.K. CO”; Circa 1920. GIA# 1172347416. Size 8.75.