Violet Signet of the Archmage

These rings are acquired through a quest line that involves gaining reputation with the Violet Eye. Gaining reputation can be done by raiding the Karazhan instance.

Other reputation-rewards for the Violet Eye can be found on the Violet Eye rewards page.

Questline
The questline to obtain these rings starts at Archmage Leryda who stands in front of the entrance to Karazhan.