If you're considering a 3 stone engagement ring, put some thought into one with trillion side stones. The trillion side stone complements the center stone. A round center diamond with trillion side stones creates a shape that looks like an eye with the center stone acting as the iris and pupil. When you are at this stage of your relationship, what better way to show how well you know each other than with an eye symbolizing how you truly see one another for who you are. Other shaped center diamonds give off a different kind of motif with the wide end of the trillions elegantly lining the sides of the center diamond and drawing eyes to its beauty. Final ring weight for all precious metal is shown in pictures. Dimensions of gemstones also exist in pictures. Ring rail is 56 (EU) with diameter of 17.82 mm. It is worth noting that ring rendered by several materials such as diamond, emerald, ruby, sapphire, rosegold, whitegold and yellowgold in order to create the best material selection by ring buyers and manufacturers.