A detailed 3D rendered image of a large, elegant pink seashell partially open

A detailed 3D rendered image of a large, elegant pink seashell partially open, revealing a cluster of lustrous pearls inside. The seashell should have a smooth, glossy texture with subtle, iridescent highlights that catch the light. The pearls should be perfectly round, with a soft, glowing sheen that contrasts beautifully with the delicate pink of the shell. The background should be a soft, gradient ocean blue, giving a serene, underwater feel, with gentle reflections on the shell and pearls to enhance the realism. The overall mood should be luxurious and calming, ideal for a high-end art website."