0.70 ctw Diamond Halo Engagement Ring14K white gold cathedral semi mount ring with a halo and 4 prong setting for a 1. 25ct oval center. Features 26 prong set round and marquise diamonds totaling 0. 70ctw. In store ring is a sample. Available by special order only. Other metal colors, types, diamond shapes, and sizes are also available by special order. Center sold separately.