0.05 ctw Diamond Hidden Halo Engagement RingThis solitaire ring from the Noam Carver Collection is crafted in 18K white gold with a hidden halo design. It features a four prong setting designed to hold a 2. 00 carat emerald cut. The ring is accented with 18 round diamonds totaling 0. 05 carats in prong settings. The in store ring is a sample and available by special order only. Other metal colors, types, diamond shapes, and sizes can also be ordered. Center sold separately.