Seen in this group of pictures is a three ring engagement/wedding ring set. It's composed of one engagement ring in which a round brilliant diamond weighing nearly one carat has been channel set and one round yellow sapphire, which has been channel set on the palm side of the ring. There are two platinum wedding bands, each made to fit one specific side of the engagement ring. Alternatively, one or both of the wedding rings could be worn without the engagement ring. When the wedding bands are worn together, they can be reconfigured to have their other sides facing one another. As with the very close fit between the engagement ring and wedding bands, the fit between these two rings is equally close. I've provided many pictures to view, which may make it easier to understand what my words might not convey.