This Art Deco antique engagement ring features a .60 carat marquise-cut diamond with SI1 clarity and F color set in a bezel mounting made from platinum. Fourteen round brilliant cut diamonds, each measuring 2.0mm and weighing .03 carats, create a halo around the center stone in channel settings. The filigree decorative gallery showcases the intricate metalwork characteristic of the Art Deco period, bringing the total diamond weight to 1.02 carats.