1/5 Ctw Round Cut Diamond Semi Mount Engagement Ring in 14K Yellow Gold A delicate semi-mount diamond engagement ring, this lets you choose a center stone to suit your taste and pocket. It features a pronged circular center, coming up from the gallery, via a tiny halo attached to a cathedral shank. The pronged center can hold a round cut center stone, ranging from 0.20 carat to 0.30 carat, of your choice. As this is a semi-mount ring, leaving the center stone, the rest of ring comes pre-decorated. While the halo is adorned with 12 prong set round cut diamonds, 9 each prong set round cut diamonds, total 18, encrust the shank on either side. The semi-mount engagement ring is framed in a rhodium finish 14 karat yellow gold. Total diamond weight is 1/5 ctw.