Uneek Naiade Round Diamond Engagement Ring with Pave Upper ShankGraceful and dramatic round diamond engagement ring, designed to fit a 6. 5 mm center, with 18 round brilliants (9 on each side, with a total combined weight of 0. 20 carats) U pave set down the upper shank; this style stands out from its elder counterparts in the Amore Collection in that it features a filigree design, inspired by "a naiad rising from the waves" that not only dances under the head and stays there, but extends to become the lower