Gold, Platinum, Diamond, Yellow Diamond and Sapphire Pansy Brooch, Oscar Heyman Bros. 18 kt., centering one round yellow diamond within scalloped petals of 5 round sapphires approximately .42 ct., encircled by three platinum pierced petals set with 55 round diamonds approximately 2.45 cts., edged by 14 rectangular-cut sapphires approximately .84 ct., its outer gold petals set with 42 round yellow diamonds approximately 2.51 cts., signed OHB