18ct white gold, coloured diamond and diamond pendant necklace, Mouawad, of foliate and floral design centring a collet-set brilliant-cut diamond framed by petals pave-set with natural fancy intense yellow brilliant-cut diamonds to an open work surround accented by near colourless brilliant-cut diamonds, the yellow and near colourless diamonds together weighing approximately 2.00 carats and 2.80 carats respectively, completed by a fine chain, diameter approximately 48 mm, signed Mouawad