Diamond engagement rings are one of the most valuable and expensive pieces of jewelry that most of us will ever own. Therefore, if you wish to get good value for your investment, then you must certainly know a few things about diamonds. For instance, having a clear knowledge of the 4 C’s, ring settings, styles, etc., will enable you to grab the best deals in the market. Even though there are plenty of diamond ring styles available to customers, diamond solitaire rings are the most popular choice of most brides who strive for simplicity in their jewelry. A diamond solitaire halo ring will feature only a single gemstone or diamond at the center of the ring while also offering an amazing brilliance and fire. In fact, solitaire is one of the most popular classic diamond ring designs out there. An interesting thing to note is that this diamond ring style matches a wide variety of hand shapes and finger sizes. Brides who are in search of a diamond engagement ring with a classic and elegant look will instantly fall in love with diamond solitaire rings. Besides, a diamond solitaire halo ring is relatively less expensive when compared to other types of diamond engagement rings.