Ida Emean aep Sivney

Ida Emean aep Sivney, an elven sorceress from the Blue Mountains and a member of the Lodge of Sorceresses.

She is an Aen Saevherne, a Sage.

She doesn't wear precious metals or stones, preferring pearls, corals and ambers over them.

In The Price of Neutrality, the Elven Scout mentions her, in a comment to Geralt about mages.