Check which ward skins I own?

I just received a ward skin in a capsule. It doesn't appear in the loot panel.

Is there any way to check which wards skins I own? Or I only can see them after locked my champ in the lobby before one game starts?

Solution 1:

The Loot tab will only show you your ward skin shards, which you need to upgrade with orange essence to activate (click to enlarge):

There's currently no place to see all your ward skins besides the lock in screen. The easiest way to look at them is to create a custom All Random game. This will give you one full minute to look at your ward skins; then you can simply quit: