Halo is usually a stone setting about the ring, a location made up of diamonds or other valuable stones encircling the principle stone. The this means of “JP 88” may vary dependant upon the jeweler, state of origin, and particular marking program used. TK316 is brief for TUSK Chrome steel, https://andersontfrcn.blog2freedom.com/36950231/the-definitive-guide-to-jp88