3/8 Ctw Marquise and Round Cut Diamond Semi-Mount Engagement Ring in 14K Yellow and White GoldA striking diamond engagement ring, with a Semi Mount setting that allows you to have a center stone of your choice installed on it. The ring features a 14 karat white gold prong raised center mount, wherein goes a round cut center stone of 0. 85 Ctw to 1. 20 Ctw of your choice. Offered pre decorated is a diamond embellished shank. There are 2 each, total 4, prong set marquise cut diamonds on the upper part of the shank, just below the center mount,