
3D icon of the Instagram app logo, featuring a crisp white outline with a perfectly round shape resembling a camera aperture at the center. Inside the aperture, apply a vibrant gradient fill transitioning smoothly from orange at the top to pink and purple at the bottom. A small white circle indicating the lens flash is positioned precisely at the top-right inside the aperture. The entire icon should have a glossy, slightly reflective finish, resembling polished plastic or glass. The edges should be smooth with subtle rounded corners giving it a slick, modern appearance. White background, centered, no shadow, clean icon style, high detail, 3D render.