A dark, neutral workshop environment with a matte, deep brown wooden bench surface partially visible in the background. The background is softly blurred and unobtrusive, creating strong separation from the subject. The atmosphere feels intimate, quiet, and focused, evoking a high-precision jewelry craftsmanship setting. No decorative elements or props beyond what is physically interacting with the ring. A 1:1 square composition captured in extreme macro. The camera is positioned very close and slightly above the ring, angled downward toward the point of contact between the tool and the setting. The frame is tightly cropped so the ring, fingertips, and tool dominate the image with no unnecessary negative space. Depth of field is very shallow, with sharp focus locked on the gemstone setting and tool tip, while the fingers and background fall off smoothly into soft blur. A human hand holds the ring delicately between the thumb and index finger. The fingers are close together, with visible skin texture, natural dryness, fine lines, and subtle compression where the ring presses into the skin. The ring is oriented upright and slightly angled toward the camera, following natural hand ergonomics rather than perfect symmetry. The ring is stabilized against a small wooden support block positioned just behind it. The ring is held firmly but gently, with clear, believable contact points between metal and skin. A precision metal tool enters the frame from above, making direct contact with one of the prongs or setting elements. The tool tip aligns exactly with the gemstone setting, implying active fine adjustment. The ring remains rigid and structurally accurate, with correct band curvature, thickness, and gemstone alignment. The gemstone sits securely in its setting, with prongs evenly spaced and casting small, sharp contact shadows. Soft but directional studio lighting comes from above and slightly to the side, creating controlled highlights on the polished metal band and crisp sparkle in the gemstone. The diamond exhibits realistic refraction, internal reflections, and sharp edge highlights without excessive glare. Metal surfaces show subtle specular highlights and gentle falloff. Skin tones are natural and warm, with realistic micro-shadows in creases and around contact points. Shadows are soft but well-defined, grounding all elements physically in the scene. The ring product must remain a ring and be preserved exactly as it exists in real life, with true proportions, materials, surface finish, gemstone characteristics, and structural details unchanged. No bending, warping, redesign, or stylization is allowed. The scene must maintain photorealistic, studio-grade accuracy at 4K resolution in a 1:1 square format. No additional objects, symbols, text, or decorative elements may be introduced beyond those visible in the reference. The overall mood should communicate precision, craftsmanship, and quiet focus.