18 K Gold (750/1000) and Platinum Art Deco Ring, set with Old Cut Diamonds and Calibrated Sapphires, circa 1920
This beautiful Art-Deco ring, made between 1920 and 1930, all in platinum, is set with a deep blue and brilliant sapphire in its center. The paving of 8/8-cut diamonds and square-cut calibrated sapphires is beautifully executed. The whole is both soft and very luminous. The ring is perfectly positioned along the length of the finger.