A high-quality 3D chibi-style avatar of a cute scuba diver, centered in a portrait frame. The character has large, expressive sparkling eyes, a friendly smiling expression, and is wearing a sleek, bright teal wetsuit with neon orange accents. They are equipped with a compact black scuba tank on their back and a yellow mask pushed up onto their forehead, revealing messy, wind-swept hair. The lighting is bright and cheerful, mimicking a sunny tropical shallow-water environment with soft caustic light patterns dancing across the character's face. The background is a soft-focus blurred turquoise ocean with gentle bokeh bubbles floating around. The render style is clean 3D art with smooth textures, clay-like finish, and vibrant saturated colors, reminiscent of high-end animation studio character design. The shot is a medium close-up, focusing on the head and shoulders, captured with an 85mm lens perspective to create a flattering, professional avatar composition.