Adam's FINE JEWELLERY & WATCHES 16 May 2023

125 190 AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND DRESS RING The cushion-shaped sapphire weighing approximately 13.80cts within a triple four-claw setting, the pierced foliate gallery accented with rose-cut diamonds, to single-cut diamond shoulders, mounted in platinum, ring size M € 12,000 - 18,000