This bright sterling silver three-stone ring mounting features a split-shank design with a 4-prong mounting on each shank—two that hold a 4mm (approx.) round faceted stone and one that holds a 6mm (approx.) round faceted stone. Mix and match stone types and/or colors to create a variety of ring choices, or create a custom ring for your customer, allowing them to choose the stones. Cut a seat in each prong to accommodate your stone, then burnish the prong over the stone to secure it in place.