Is there an app that can tell me how much my ring is worth?

No, there isn't an app that can tell you exactly how much your ring is worth. To get an accurate estimated fair market value for a piece of jewelry, it is typically necessary to use the services of a certified appraiser or experienced jeweler. However, you can get some information about your ring from apps. Jewelry ID can identify the precious metals and gemstones featured in some jewelry, while various diamond and gemstone calculators provide estimated values for the precious stones featured in rings. On 1stDibs, explore a large collection of rings.