Hans Krieger black diamond and diamond pendant necklace, composed of a line of polished annular links between a spacer pave-set with brilliant-cut diamonds terminating on a cluster swing-drop centring a claw-set fancy black pear-shaped diamond framed by a line of graduated near colourless diamonds supported from a surmount claw-set with a fancy black circular-cut diamond, the diamonds together weighing approximately 29.91 carats, mounted in 18ct white gold, length 40 mm, circumference 450 mm, stamped Hkd for Hans Krieger.