
This sterling silver ring mounting features three 4-prong center mountings—one holds a 5mm round faceted stone and the two on either side hold one 3mm round faceted stone each. The shank is semi-mounted with 50 round CZs in shared 4-prong mountings with 18 encircling the center and side mountings and 12 along the ring shank (six on each side). Cut a seat in the mounting to accommodate your stone, then burnish the prongs over the stone to secure it in place.