The three stone diamond ring setting refers to a setting that features three gemstones on its metal band. It is a generic term that comes under a classification similar to that of cars; you could find three stone diamond rings in a plethora of designs much like cars have SUVs, sedans, and trucks. Also known as the trinity setting, the gemstones in a three stone engagement ring stand for past, present, and future timelines in a relationship. If you are looking for men’s three stone diamond rings, then the best option would be to go for a big round brilliant cut stone as the centerpiece, with a smaller round diamond on each side. However, if you wanted a unique look, look for cushion-cut centerpiece diamond or a three stone ring featuring an emerald cut gem at the center. You could also choose a three stone ring with the gems or diamonds of equal size aside from the usual making the center stone’s size a bit larger in order to make it stand out. Note that the side stones offer loads of brilliance and sparkle, while at the same time, the three stone diamond ring setting allows you to have bigger stones of different color combinations.