1/2 Ctw Marquise and Round Cut Diamond Semi-Mount Engagement Ring in 14K Yellow and White GoldA distinctive design and the freedom to select a center stone that suits your budget, draw instant attention to this Semi Mount diamond engagement ring. While the shank comes pre decorated, the prong raised 14 karat white gold center mount is left empty for a stone of your choice. This must be a round cut diamond ranging from 0. 85 Ctw to 1. 20 Ctw. The shank features a channel like groove running through the middle, where 4 each, total 8 on either