No, the profile picture zoom function is not available during a live stream. You can only use them if you are on your own profile.
The Instagram profile picture zoom feature offers an excellent way to optimize your profile pictures and bring important details to the fore. Use this feature to ensure your profile picture is presented in the best possible quality and leaves a lasting impression.
Increase Creativity with Profile Photo Zoom - Learn how to take your creativity to the next level by using the Instagram profile photo zoom feature. Discover how to enlarge important details, emphasize creative elements and strengthen your presence on the platform with original profile pictures.
A customized and original instagram profilbild picture, which can be viewed in enlarged form, will set you apart from other users and show your uniqueness.