A group of jewels

A group of jewels, comprising: a gold necklace composed of chain festoons connected by two geometric links set with brilliant-cut diamonds, length 55.5cm, stamped 585; a tricoloured gold pendant designed as a skier descending a mounted slope, accented by a brilliant-cut diamond, signed 1989 Bryson, stamped 583; a ring designed as two leopard's heads, set with emeralds, sapphires and brilliant-cut diamonds, size L1/2, stamped 750; a ruby and diamond ring, size N1/2, stamped 585; a cross pendant set with blue and colourless cubic zirconia, length 4.6cm, stamped Italy 14K; a brooch designed as a butterfly set with brilliant-cut diamonds and marquise- and pear-shaped garnet, blue topaz, amethyst, citrine and peridot, length 5.2cm, stamped 750; a gold brooch designed as a safety pin, threaded with a malachite bead, length 4.9cm; a gold and diamond pendant suspending an interchangeable hoop of black onyx or lapis lazuli, length 3.7cm, French assay mark for 18ct gold; a chain necklace in high carat gold, length 99cm, stamped 916; two rings in high carat gold, one stamped with Chinese characters, the other a signet ring enamelled with the letter G, size H, one with sizing band; and a gold crucifix pendant, length 4.1cm, total gross weight 112 grams; together with a gilt metal necklace and ring, and a base metal and enamel bangle