1/2 Ctw Oval Shape Semi-Mount Diamond Engagement Ring in 14K White Gold Go for a semi mount ring, and you will be able to choose a center stone in the size you want. This one offers you a choice of an oval cut center stone. To make your selection simpler, the ring comes preset with round cut diamonds. A double row of prong set round cut diamonds border the center stone, with 18 diamonds in the inner row and 28 on the outer row. Apart from this, a 1/8 ct pear shape diamond accentuates the shank on either side, and is embraced in curved arms that are encrusted with 17 prong set round cut diamonds, 34 in total on both sides of the shank. The ring is crafted in 14 karat white gold. This ring invites your choice of center stone ranging from 0.40 carat to 0.60 carat. Total diamond weight is 1/2 ctw.