Bruma, Mages Guild, Selena Orianna sells one. GRAND SOUL GEMS: Anvil, Mages Guild, Felan Relas sells one. I will give you a list of all the places you can find Grand Soul Gems at so don’t worry you’ll have plenty of choices to choose from as to where you want to obtain them. Where can I find 5 empty Grand Soul Gems? They can be bought at most magical and alchemical shops. In addition to the soul gems listed here, the Shivering Isles expansion adds a Soul Tomato that can be used as the equivalent of a grand soul gem.
