Capture a mesmerizing portrait photograph featuring a highly detailed close-up of a serene woman gazing to the left, her bright, expressive eyes shimmering with clarity and contrasting beautifully against a soft, muted background. Her skin is impeccably smooth, enhancing the vividness of her eye color in this award-worthy image. Utilizing an 85mm lens set at ISO 400, achieve a pinpoint focus on her unique facial features, with a shutter speed of 1/500 and an aperture of f/1.8. This setup ensures her eyes and hair are brought into vivid relief, creating a strikingly realistic, high-resolution portrait. Add subtle creative elements, keeping the essence and focus of the image intact.