Edward Petri Art Deco Diamond Earrings in PlatinumEdward Petri Art Deco Diamond Earrings in Platinum. These Art Deco flower earrings feature . 67 carats of diamonds finished in platinum. At the center of the flower shapes, two (2) . 17 carat near colorless diamonds are set in platinum prongs. Ten (10) . 03 carat Old European cut diamonds decorate the petals of the flowers. An additional six (6) . 005 carat single cut diamonds are mounted on the stems of the flowers. Made by the legendary designers at