This exceptional vintage Art Deco ring, dating to circa the 1930s, is beautifully crafted in platinum and centers a 1.52 carat Old European cut diamond with N color and SI1 clarity. The antique diamond rests within a delicately milgrained bezel setting and is surrounded by an elegant navette-shaped frame accented with smaller Old European cut diamonds totaling approximately 0.40 carat. A striking border of calibre cut blue sapphires totaling approximately 2.20 carats adds rich color and crisp geometric definition, beautifully capturing the bold symmetry and sophisticated contrast characteristic of Art Deco jewelry. Intricate openwork scroll detailing along the gallery further showcases the meticulous craftsmanship of the period, while fine milgrain accents lend additional texture and antique character. The ring is a size 7.5 and can be professionally sized for the perfect fit. Combining an impressive antique center diamond with vibrant calibre cut sapphires and exquisite period detailing, this remarkable ring is a beautiful example of 1930s Art Deco jewelry.