If you are planning to buy diamond rings with side stones, the primary thing you must think is about the number of side stones you want. One of the most popular choices these days for diamond ring settings with side stones is to go for a three stone ring. As the name suggests, these rings have three stones – a center stone and two side stones. Yet another popular design for diamond rings with side stones is the five stone setting. Here the ring has five round brilliants or colored gemstones that are prong set along the band or a center stone with two side stones on each side. A key factor to consider here is choosing the size of the side stones. Generally, the center stone will be the biggest, hence, choose a side stone that balances well with the center stone. Make sure that it is not as big as the center stone. In addition, you need to choose the color of the side stones carefully as well, so that it goes well with the center stone as well as the band.