AN EARLY 20TH CENTURY SAPPHIRE RING

AN EARLY 20TH CENTURY SAPPHIRE RING The principal cushion shaped sapphire weighing approximately 17.50 carats, claw-set to a pierced surround and gallery designed as a series of scrolling foliate motifs set with old-cut diamond points, raised on millegrain-set diamond line shoulders and a plain hoop, <I>circa 1915, finger size M</I>