Jewelry Diamond Macro

Extreme macro photography of {product: a platinum engagement ring with a large center-cut diamond}.

Visuals:
- {detail: Sharp focus on the internal facets of the diamond showing "Fire" (rainbow colors)}
- {metal: Perfectly polished platinum with no scratches or dust}
- {lighting: Multiple small spotlights to create "Star-flare" sparkles on the facets}
- {background: Elegant grey silk or soft-focus velvet}

Composition:
- {angle: 3/4 side view emphasizing the "Prongs" and the height of the stone}
- {mood: Expensive, romantic, timeless, perfect}
- {detail: Subtle light-ray refraction through the stone onto the surface below}

Technical:
- {resolution: 8k ultra-sharp detail}
- {shading: Soft, even shadows and high-contrast highlights}

Style: {aesthetic: Luxury, crystalline, precise, Tiffany/Cartier style}