A multi-colour gem and diamond clover leaf brooch, the five leaves each set with a pear-shaped stone, one emerald, one ruby and one sapphire, one diamond and one opal, each surrounded by nine graduating old-cut diamonds to a diamond encrusted stalks, the diamonds estimated to weigh a total of 4 carats, set in platinum mount. Center Diamond Weight: 4.00 Metal Type: Platinum Metal Weight: 12.3 gr. Stock: RR5922