Create an ultra-realistic 4K square image featuring the inserted necklace displayed exactly as it exists in real life, with perfectly accurate shape, size, proportions, colors, materials, and textures. Every visible detail, including the chain links, gemstone facets, and any engraved or printed elements, must appear razor-sharp, correctly rendered, and naturally integrated. Recreate the same composition as in the reference image: a close-up of a human face where the necklace hangs vertically in front of one eye, the chain resting gently against the forehead, and the pendant positioned just below the eyebrow line, casting a crisp and elegant shadow on the skin. Use soft, directional lighting coming from the upper left to create warm highlights on the face and pendant, with subtle contrast and natural falloff across the skin texture. Maintain a shallow depth of field, ensuring the necklace and eye remain in perfect focus while surrounding areas softly blur. Keep the overall color atmosphere warm and golden with balanced tones that enhance the skin’s glow and the jewelry’s metallic luster. The mood should feel intimate, sophisticated, and editorial, emphasizing the jewelry’s brilliance and realism against a smooth, natural human backdrop.