One set with a cabochon green beryl, within a surround of circular-cut diamonds, suspending at the front a detachable cultured pearl and similar stone pendant, with a concealed pendant hook, the other set with a faceted oval citrine within a yellow gold frame highlighted with a cabochon ruby and sapphires, circular-cut diamonds and a cultured pearl, both mounted in yellow gold; the ring set with a button-shaped cultured pearl, between marquise-shaped and single-cut diamond shoulders, mounted in white gold,