18ct white gold, yellow diamond and diamond necklace. The articulated collar is of foliate design comprising open work leaf-shaped motifs alternately pave-set with light yellow and near colourless brilliant-cut diamonds and accented at intervals with pear and marquise-shaped near colourless diamonds and light yellow and near colourless brilliant-cut diamonds, the light yellow and near colourless diamonds together weighing approximately 7.07 and 16.91 carats respectively, inner circumference approximately 380 mm.