A PLATINUM, DIAMOND AND SPINEL PLAQUE BROOCH AND A WHITE-GOLD, DIAMOND AND SPINEL BAR BROOCH
circa 1915
Set with a red spinel flanked by graduated circular-cut diamonds within a single-cut diamond border; and a white-gold bar-brooch set with an oval-cut synthetic ruby flanked by rose-cut diamonds (2)
A PLATINUM, DIAMOND AND SPINEL PLAQUE BROOCH AND A WHITE-GOLD, DIAMOND AND SPINEL BAR BROOCH
circa 1915
Set with a red spinel flanked by graduated circular-cut diamonds within a single-cut diamond border; and a white-gold bar-brooch set with an oval-cut synthetic ruby flanked by rose-cut diamonds (2)
