This feature makes them an ultimate sparkler. Furthermore, you can design this timeless beauty on any diamond ring setting regardless of the metal type, designs, etc. This mainstay diamond silhouette is perfect to go with every style and also complements every person.   The primary advantage of choosing a brilliant round cut diamond engagement ring is the ability of this round brilliant gemstone to handle the flaws; this is the major factor that contributes to its immense popularity as well. You can see the flaws in any diamonds within the clarity range of SI1 and SI2, with your naked eyes. However, these inclusions are well hidden from human eyes in the round brilliant diamonds within same clarity range. People often consider the sparkle of the gemstone as the key factor while purchasing diamond rings. A brilliant round cut diamond is the extreme of sparkle as this diamond cut is capable of lifting up the reflection quotient and brilliance of any natural gemstone to the next level. So, brilliant round cut diamond engagement rings are the perfect buy to rock your big day.