Fjola's Wedding Band is a ring and quest item in The Elder Scrolls V: Skyrim.
Acquisition
Fjola's Wedding Band is obtained during a miscellaneous quest given by Christer inside Mistwatch.
If the Dragonborn chooses to get rid of Christer for Fjola, she'll present them with this gift. It is also possible to kill her to obtain the ring.
If the Dragonborn tells Christer that Fjola is dead, he will tell the Dragonborn to keep the ring.