
i don’t think her real appearance is concealed by the necklace it may be smth someone placed on her to hide her real appearance
cause in the bed a diana it’s cracked and even w the duke n all the other family members they don’t seem to see her any different like how diana sees her w her real appearance

i didn’t see what the necklace was meant for, but the spoilers are in the other comments for the manga. she’s under a curse so that’s why others (except obv the little girl) can’t see her true appearance w the pink hair. she’s the daughter of the white haired duke’s friend he talks about
& w the curse explaining her appearance, i’m just making assumption that the necklace is what had her go bsck in time since it wasn’t cracked in her previous life & only showed/mention the crack since she regressed
ooh so, her real appearance is concealed by the necklace? and for some reason diana can see how she actually looks like and that’s why she calls her a princess bc she looks exactly like the pink-haired princess from her fairy tale book
that’s actually adorable