0.61 ctw Diamond Hidden Halo Engagement Ring14K white gold semi mount ring with a hidden halo and 4 prong setting for a 2. 50ct oval center. Features a 3 4 euro shank, 38 round diamonds totaling 0. 29ctw, and 4 marquise diamonds totaling 0. 32ctw, all in shared single prong settings. 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.