Exquisite Art Deco Cartier Natural Burmese sapphire ring. 1930's Octagonal Step Cut Sapphire measuring 11.42 by 9.05 by 4.57, 4.76 Carat. This rarely seen and highly desirable cut gives the sapphire a large, impressive, elegant appearance, highlighting the fine quality of the gemstone. This ring is accompanied by a GIA Report stating that the stone is a natural sapphire, Burma (Myanmar), no indications of heating. Art Deco period Cartier pieces are legendary, it was the era of Jeanne…