This exquisite 18K diamond engagement ring from our Crown Collection features our famous "Hidden Halo,"--a halo of 29=.13TW VS G sparkling round diamonds handset just below the 3 CT Emerld Cut C/Z center stone. Perfect for those looking for a more subtle halo design, the simple band with an open gallery lets the oval solitaire take center stage. 18K White Gold in Finger Size 6.5