Uneek Round Diamond Engagement Ring with Floral-Inspired Shared-Prong Diamond HaloTurn up the romance with this floral inspired round diamond engagement ring, featuring a 0. 90 carat center surrounded by a halo of 10 shared prong set rounds; she will also love the delicate looking shank of this piece, which has 20 smaller rounds, graduating in size, lining the tapered upper portion; this style can accommodate different center stone shapes cuts, available by special order.