An art deco emerald and diamond ring, circa 1925 centering a rectangular carved emerald with baguette, single, triangular and fancy-shaped diamond shoulders, completed by a plain mount; estimated total diamond weight: 2.70 carats; mounted in platinum; Bijoux Art Deco, Deco Jewelry, Gorgeous Jewelry, Emerald Jewelry, Art Deco Jewelry, Gatsby, Tiara, Jewelry Art, Antique Jewelry