Halo is a stone placing on the ring, a placing containing diamonds or other treasured stones encircling the main stone. M on a ring denotes Milor, who is an Italian silver jewellery manufacturer. 925 ensures that the jewelry is made of sterling silver. If your mystery of “JP 88” persists, https://holdennfwmb.canariblogs.com/little-known-facts-about-jp88-51721936