This knife-edge engagement ring can cradle a 0.5-2.0ct round diamond in Platinum, Palladium and 18k White Gold finishes. The craftsmanship around the head features split  prongs that overlay each other over an open cathedral design. PR: wait... I: wait... L: wait... LD: wait... I: wait...wait... Rank: wait... Traffic: wait... Price: wait... C: wait...