When it comes to shopping for engagement rings, it’s best to come  equipped with a little savvy. Ring settings, the mountings that attach  the diamond to the ring’s band, are an integral component in achieving  the right look for your ring, as some are more appropriate for certain  diamond shapes. Here is a complete rundown of the most common engagement  ring settings.
ProngProng settings usually have six or four prongs (or claws) that cradle  the diamond. Prongs allow the maximum light to enter the diamond from  all angles, making it appear larger and more brilliant. The prong  setting with a solitaire round brilliant stone is the classic engagement  ring look.