Art Deco Ring with Unheated Ceylon Sapphire 4.40 Carats and Diamonds bague or blanc et platine adorned in the center with

adorned in the center with a rectangular emerald with cut corners weighing approximately 0

pureté estimé SI1)

selon la tradition

55 Ct (couleur estimée H

rings set with diamonds on a dark blue enamel background were fashionable in Europe

Art Deco Ring with Unheated Ceylon Sapphire 4.40 Carats and Diamonds bague or blanc et platine adorned in the center withPlatinum engagement ring (hallmark: mascaron), adorned in the center with an unheated Ceylon sapphire, intensely blue, cushion cut, weighing approximately 4. 40 carats, surrounded by 8x8 cut diamonds, with a total estimated weight of approximately 0. 35 carats (estimated color H, estimated clarity). Sapphire accompanied by its Carat Gem Lab certificate, specifying natural sapphire from Ceylon without thermal modifications. Art Deco work, circa 1920.