Art Deco emerald and diamond ring, circa 1910. The center diamond - a circular cut stone of 2.07 carats - is set within a millegrain surround of circular and single cut rose diamonds and accented by emerald details. Via Diamonds in the Library.
PLATINUM, EMERALD AND DIAMOND RING Centered by a square emerald-cut emerald measuring approximately 10.4 by 10.2 by 6.0 mm, framed by baguette and single-cut diamonds weighing approximately .50 carat, size 7¼; circa 1925.
2.10ct Old European Cut Diamond and Emerald Ring, circa 1915 An old European cut diamond weighing approximately 2.10 carats is surrounded by calibre emeralds and a total of approximately 1 carat of single cut diamonds set in platinum.
Art Deco Emerald Ring, signed JE Caldwell, the center is a spectacular color,square emerald cut emerald, 1 carat, with two little emerald accents on the sides. Also on the sides are two .33 ct old European cut diamonds, then diamonds all around the rest of the mounting. Circa 1920s
Art Deco sapphire and diamond ring, English, circa 1935. Set with one central oval old cut sapphire in a millegrain collet setting (approx 1 ct) , flanked by two round old cut diamonds in millegrain bead settings surrounded by a vertical stepped bezel set with eight additional round old cut diamonds in millegrain bead settings, all ten old cut diamonds totaling approx 0.30 carats, and six baguette cut diamonds in millegrain collet settings (approx .30 cts). Berganza.