Elegant woman in red velvet top studio portrait

Ultra-realistic studio portrait of a young elegant figure big huse woman with smooth fair skin, dark brown expressive eyes, natural soft makeup with lipstick, neatly tied bun hairstyle with soft loose strands framing the face, wearing a sleeveless deep red velvet blouse and black skirt, sparkling diamond necklace and matching stud earrings, calm confident expression sitting on back, professional studio photography, soft diffused lighting, subtle shadows, dark grey gradient background, shallow depth of field, 85mm lens, ultra HD, 8K resolution, high detail skin texture, sharp focus, fashion editorial style, photorealistic, cinematic color grading.