Platinum, Jade and Diamond Brooch with Interchangeable Mabé Pearl The stylized maltese cross centering a detachable domed flower featuring one round jade ap. 5.2 mm., encircled by petals of single-cut diamonds, set throughout with 63 round and 94 single-cut diamonds ap. 5.65 cts., quartered by 6 heart-shaped and 4 navette-shaped jade, one mabé pearl ap. 15.6 mm., ap. 18 dwts. C From the Collection of Loretta Yung Chu