background and environment A deep cobalt-to-indigo blue studio backdrop with a smooth, seamless gradient that darkens toward the edges and corners. The background is clean and minimal, with no props or textures, creating a refined, high-fashion studio atmosphere. Subtle depth separation between subject and background, with the blue tones softly bleeding into the shadows around the silhouette. camera and framing A tight 1:1 square composition cropped from just below the wrist to slightly above the lips. The camera is positioned at face level, angled slightly from the side to capture a profile view of the lower face and hand. The framing is intimate and editorial, with shallow depth of field that keeps the rings and fingers in sharp focus while the background falls off smoothly. subject and pose or placement A human hand raised near the face in an elegant, relaxed pose. The fingers are gently bent and layered, creating overlapping planes. A single ring product is worn naturally on one finger, aligned straight with the fingerâs axis. The lips are slightly parted and visible in profile, adding a subtle sense of intimacy without distracting from the jewelry. product behavior and physical interaction The ring sits snugly around the finger with clear, realistic contact. The band follows the natural curvature of the finger, showing slight skin compression and occlusion at the contact points. The ring remains stable and level, supported entirely by the finger, with no gaps or floating. Any gemstones or facets are rigid and precisely aligned, reflecting light consistently with their cut and setting. lighting and materials Soft, directional studio lighting from the front-left side creates gentle highlights along the ringâs edges and facets. The light is diffused, producing smooth specular reflections on polished metal surfaces and controlled sparkle on stones. Shadows are soft but defined, grounding the ring against the skin and enhancing depth. Skin tones appear natural and matte with subtle sheen, while metal surfaces show crisp reflections that correspond to the blue environment and camera position. final constraints The inserted ring product must remain exactly true to its real-world design, proportions, materials, surface finish, color, and any engravings or settings. No alterations, stylization, or added elements. The scene remains minimal and luxurious, with no text, logos, or additional jewelry unless present on the same hand. The image is rendered in photorealistic 4K resolution, square format, with studio-grade clarity, accurate physics, and a calm, high-end editorial mood matching the reference image.