3/8 ctw Marquise and Round Cut Diamond Semi-Mount Engagement Ring in 14K Yellow and White Gold A 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, on either sides. Following the marquise cut diamonds on either side, are 4 each prong set round cut diamonds, total 8. The semi-mount diamond engagement ring is styled in 14 karat yellow and white gold. Total diamond weight is 3/8 ctw.