This 14-karat white gold engagement ring mounting features a Euro-shank that tapers up to a 14-karat yellow gold partial bezel mounting that holds one 1-ct. (6.5mm, approx.) round faceted stone. The ring is semi-mounted with 20 .4-pt. round accent diamonds (SI1 clarity/G, H color; 8 pts. TW) in shared 4-prong mountings in two rows on each side of the mounting (10 on each side). Unique, squared-off Euro-shank styling helps prevent the ring from slipping around the customer's finger so that the mounting stays centered. Cut a seat into the top of the mounting to hold the girdle of your stone, then burnish the partial bezel walls over the stone, securing it in place.