Vintage Art Deco 2.05 ct. Old European Cut Diamond Engagement Ring in Platinum

Platinum engagement ring centering a 2.05 ct. Old European cut diamond with I color and VVS2 clarity. The diamond is framed by single cut diamonds on the shoulders, and as well as a triagle shaped black onyx on each side, and two additional onyx decorating the undergallery. The shank features beautiful, crisp engraving. The accent diamonds have a total weight of 0.30 carats with SI1 clarity and HI color. Circa 1920s. The ring is a size 5.75 and can be sized. Appraised Value $40,500.00