0.72 ctw Diamond Solitaire Engagement Ring14k yellow gold semi mount ring with a white 4 prong head for a 1. 00ct round crown size center, accented by 36 shared prong set round diamonds totaling 0. 72ctw. 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.