AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING

AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING The circular-cut sapphire weighing approximately 40.35 carats, to the intricately pierced millegrain-set old-cut diamond gallery of scrolling and foliate design, raised on a fluted hoop, <i>circa 1910, finger size Q-R</i>