A PAIR OF NEPHRITE JADE AND BLACK DIAMOND DAY AND NIGHT EARRINGS, ZOBEL 2011 in 18ct yellow gold, each designed as a circular motif set with a polished piece of nephrite surrounded by faceted black diamond beads, with a detachable black diamond and nephrite drop, signed Schmid, dated 2011, stamped 750, 2.7-5.2cm, 28.6g.