Create an ultra-realistic 8K UHD photo collage of a beautiful young woman wearing an elegant pastel blue, pink, lavender, and white gradient saree with a royal blue sleeveless blouse. She has long, straight black hair with a braided crown, sparkling silver floral earrings, a delicate necklace, and a black smartwatch. Arrange 7 different poses in a premium studio collage: full-body front view, close-up mirror selfie holding a black smartphone, full-body back view, side-profile close-up, graceful seated pose, arms extended to display the flowing saree, and a downward-looking seated portrait. Use a clean, soft mint-white background with bright diffused studio lighting, realistic skin texture, sharp facial details, natural expressions, beautifully flowing translucent chiffon fabric, intricate blue borders, and elegant folds. Professional fashion photography, balanced composition, crisp focus, HDR, ultra-detailed, 8K quality, vertical 2:3 aspect ratio. Preserve the original face, hairstyle, outfit colors, and accessories as closely as possible. No text, no watermark, no distorted hands, no extra fingers, no duplicate faces.