In Stardew Valley, the Iridium Band is a late-game booster item that combines the effect of three other rings. You cannot purchase it with Gold—or any other currencies—and there are not many ways to acquire it from the in-game chests or events. That is why the Iridium Band is also considered one of the rare rings of the game. This guide, however, teaches you all the nitty-gritty of getting your own Iridium Band and explains how to combine it with other similar items for maximum performance.