18ct white gold, topaz and diamond pendant necklace, Chatila. The large cross centring an emerald-cut aquamarine weighing approximately 7.01 carats, within a surround of four emerald-cut blue topaz together weighing approximately 5.00 carats, all within a border of pave-set round brilliant-cut diamonds together weighing 3.00 carats, signed Chatila, pendant length 45 mm, to a wheat link chain, length 50 mm.