A lapis lazuli and diamond necklace, with a drop-shaped lapis lazuli panel pendant, connecting to a bevelled lozenge surmount fully pavé-set with brilliant-cut diamonds, attached to a fancy chain made of oval links alternating with fluted lapis lazuli beads flanked by scalloped bead caps, fastened with a box clasp and figure of eight safety catch, stamped '18K', drop length measures 38.5 cm, total weight of item 115.6 grams.