1/2 ctw Carved Cushion Shape Round Cut Diamond Semi-Mount Engagement Ring in 14K White Gold A grand semi-mount diamond engagement ring, this can also be cost-friendly, as it allows you to choose the center stone as per your budget. The ring features a cushion shape center mount, with a prong raised middle for the center stone you select, which should be a 6x6MM cushion cut, between 0.85 ctw to 1.20 ctw. The rest of the ring comes pre-decorated, with the lower border embellished with 28 prong set round cut diamonds. A triple marquise mount carved shank on either side, is adorned with 2 each, total 12, prong set round cut diamonds. 27 each, total 54, prong set round cut diamonds accent the sides of the ring at the front and back. The gallery and mounts are finished with milgrain. The semi-mount ring is carved in 14 karat white gold. Total diamond weight is 1/2 ctw.