Millegrain-set throughout, the row of graduating old brilliant-cut diamonds in collet-setting on a knife-edge bar, suspending the largest diamond, measuring approximately 7.5mm x 7.5mm x 4.1mm, weighing approximately 1.40cts, within a halo set with single-cut diamonds and rose-cut diamond highlights, approximately 0.90ct total, to a later trace-link chain, pendant length 5cm, chain length 48cm