What is the name of the thing that holds your diploma?
Mine are in photo frames. They are hanging in my den where only I see them; one of them was in a drawer for years after I moved, so I only hang them up so I know where they are if I ever need them. Much too infra dig to have them on display for visitors to see.
drip: Craft stores have diploma frames. https
Craft stores have diploma frames. https://www.michaels.com/search?q=Diploma%20frame
It is a photo frame.
You can buy glass or acrylic cut to size with no frame. A glass merchant will do it properly for a modest sum.
"Love me" walls are passe. Put your diploma in the diploma case and put it in your cabinet.