.78 Art Deco Diamond Earrings in 14k White Gold. 78 Art Deco Diamond Earrings in 14k White Gold. These antique Art Deco drop earrings feature . 78 carats of diamonds finished in 14 karat white gold. The dazzling, structured shape of the dangles feature a geometric open work design in white gold. Two (2) . 17 carat diamond diamonds are bezel set in the center of the drops. Two (2) . 10 carat diamonds are set on the points of the stud backings. Finished with four (4) . 04 carat diamonds and four (4)