There are many factors, which affect the beauty of a diamond engagement ring, such as its gemstones, diamond ring setting, diamond ring band, metal works, etc. Out of these, one of the most important yet most overlooked options is the engagement rings diamond band.     Note that you can highlight your center diamond using appropriate metal bands. That is, you can go for a thin and simple metal band while designing a solitaire diamond ring to accentuate the beauty of the center diamond to the fullest. In case you prefer a streamlined design, though, you may consider a thick metal band that is embellished with diamond accents or other gemstones. Similarly, engagement rings diamond band plays a major role in securing your sparkler. Usually, people who are employed in the fields, such as the police force and army, or any other work that includes strenuous activities, will go for a thick and simple diamond ring band so that it does not easily bend or break. This option is ideal for men who lead an active lifestyle as well.