It’s all about the diamond with this 18K white gold solitaire engagement ring! This 1.86 ct. diamond is an SI2 brilliant cut that catches the light and reflects it dramatically. It is captured by a six prong head that lifts it slightly for emphasis. This simple, yet elegant, white gold solitaire diamond engagement ring is compatible with just about any wedding band. The mounting is rounded on the outside and flat on the inside for optimal comfort.