A 10 second high-jewelry spot from two stills
Lock the set and the product as images first, then animate. Same prompt on two video models
Video is where the money goes, so nothing gets animated until the stills are right. Two cheap images do all the locking here.
1. Lock the set
An empty stage: dark silk, one warm beam of light, nothing on it yet. This is the lighting reference every shot inherits.

Exact prompt
Create a new photorealistic image: an empty dark luxury studio set for a high-jewelry commercial, photographed as a lighting reference. THE VIBE: The stage before the jewelry arrives: deep darkness, flowing silk, and one warm beam of light waiting for something precious. Moody, cinematic, expensive. THE SETTING: A length of heavy champagne-and-black silk satin draped diagonally from upper left to lower right, folded into soft rippling waves, its surface catching light along every crest. Below and around it, total black space with no visible floor, walls or edges. On the right, a single soft vertical column of warm light falls from above through a faint haze, glowing in the dark. THE LIGHT: KEY: one warm tungsten spotlight from directly above on the right, forming a soft vertical beam through light haze; a narrow raking light from the upper left skims the silk so its ripples catch bright champagne highlights while the troughs fall to black. FIELD: near-black everywhere outside the silk and the beam, three to four stops under the highlights, blacks crushed. Warm amber-champagne grade against deep black, no other colour. THE KEY DETAILS: Fine haze visible inside the light beam; satin sheen and soft folds on the silk; nothing resting on the silk. THE MOOD: Hushed and luxurious, the opening frame of a fine-jewelry film. THE COMPOSITION: 16:9 landscape. The silk diagonal across the left two thirds, the light beam standing in the right third, large black negative space around both. THE CAMERA: Cinematic: full-frame camera, 85mm lens at f/2.8, the silk ripples sharp, soft fall-off at the edges, fine film grain. No jewelry, no objects, no people, no hands, no text, no logos.
2. Lock the product
One matching emerald set on black velvet, laid out so every detail can be matched later. The video model copies this instead of inventing jewelry.

Exact prompt
Create a new photorealistic image: a luxury high-jewelry product reference of one matching emerald set, photographed on a black velvet void. THE VIBE: A fine-jewelry house's master reference shot of a new collection: three pieces from one design language, laid out cleanly so every detail can be matched later. Quiet, expensive, precise. THE SUBJECT: Three pieces of one set, all in polished platinum with white pavé diamonds and a vivid green emerald-cut emerald as the centre stone of each. (1) A ring: a large emerald-cut emerald held by four double claws, surrounded by a double halo of small round pavé diamonds, on a slim band pavé-set halfway round. (2) A necklace: a rigid collar of slim vertical diamond baguette segments set side by side like an articulated fringe, getting slightly longer toward the centre front, with one emerald-cut emerald in a diamond frame at the centre. (3) A bracelet: a flexible band of the same vertical baguette segments, with one smaller emerald-cut emerald in a diamond frame at the centre. Emeralds: deep saturated green, step-cut facets, a faint natural jardin inside, crisp facet edges. Diamonds: bright white fire and sharp sparkle points. Platinum: cool white polished metal with clean specular streaks. THE SETTING: A seamless deep black velvet surface and background, nothing else. THE LIGHT: KEY: one hard spot from high above and slightly in front, catching the diamonds into sharp sparkles and lighting the emeralds from inside so they glow green; a thin rim light from behind separating the metal edges from the black. FIELD: pure black, the velvet absorbing everything outside the pieces. Neutral cool-white grade, saturated emerald green the only colour. THE KEY DETAILS: Each emerald's step-cut facets visible; individual pavé diamonds readable; the necklace's baguette fringe structure clear; the ring's double claws visible. THE MOOD: Restrained, luxurious, a jeweller's archive photograph. THE COMPOSITION: 16:9 landscape. The necklace laid flat in a full circle in the centre, the ring standing upright on the left, the bracelet laid in an oval on the right; all three fully visible, not overlapping, generous black space around them. Shot from a high three-quarter angle. THE CAMERA: Cinematic: full-frame camera with a 100mm macro lens at f/8, every piece sharp edge to edge, no grain. No hands, no people, no text, no logos, no packaging, no other objects.
3. Animate with both references
Pass the set and the product as references and describe only the motion: the emerald slides down the silk, falls into the light, and the ring builds itself around it.
Exact prompt
Create a new video: a 10-second widescreen high-jewelry spot in near-total darkness, everything in slow, deliberate motion. A single loose emerald slides down rippling champagne silk, falls off into the dark, hangs in a warm beam of light and a platinum ring builds itself around it, diamond by diamond. Hard cut: a diamond collar necklace builds itself out of the darkness segment by segment around a glowing emerald. Hard cut: a woman on a bright white background wearing the whole set, held still to the end. Luxurious, hushed, precise, every piece arriving out of black. Each piece gets its own unhurried beat; the final shot is held noticeably longer. Composed for a wide 16:9 frame: motion travels across the frame, with generous black space on either side. Roles, stated once: [Image1] is the jewelry: the emerald halo ring, the diamond baguette collar necklace and the matching bracelet, platinum with white pavé diamonds and emerald-cut emerald centre stones. Match every piece exactly; it must not change. [Image2] is the set and light only: the champagne-and-black silk satin draped diagonally, the warm vertical beam of light through haze on the right, and the black void. Take nothing else from either image. The woman: late twenties, warm medium-brown skin with natural texture, dark hair slicked straight back, strong cheekbones, bare shoulders, no clothing visible in frame, matte natural skin. [SCENE 1] Extreme macro, slow motion, the silk from [Image2] running diagonally across the frame from upper left to lower right. A single loose emerald-cut emerald, deep green with crisp step-cut facets, slides slowly down the silk from the upper left toward the lower right, light rolling across its facets as it rides over each crest. At the lower right end of the silk it slips off the edge and drops into total darkness, turning slowly as it falls. [SCENE 2] The emerald comes to hang in mid-air inside the warm vertical beam of light in the right third of the frame, turning gently, haze drifting around it, black space filling the left. Out of the darkness the ring from [Image1] builds itself around the stone: a thin platinum band draws itself in a line of light, four double claws close over the emerald, then the small diamonds of the double halo appear one by one around it, each with a tiny spark. The frame pushes in slowly as the ring completes and the background warms to deep bronze. [SCENE 3] Hard cut. Black void, wide frame. The necklace from [Image1] builds itself in mid-air at the centre of the frame, wide black space on both sides: first a bare platinum wire circle, then slim diamond baguette segments appear one by one from the centre front outward, each catching light as it arrives, until the full collar is complete with the emerald glowing green at its centre. The black behind it warms to amber. [SCENE 4] Hard cut. A bright high-key white background, the woman placed in the left half of the wide frame with clean white space on the right. Framed from the collarbones up, her face half in soft shadow, she rests her hand lightly at her chin: the ring from [Image1] on her finger, the necklace at her throat, the bracelet on her wrist. She is completely still apart from a slow breath and a faint lift of her eyes. Held to the end. Every emerald stays the same deep green and the same emerald cut. One ring, one necklace, one bracelet, never duplicated. No text, no logos, no watermarks. No warped hands, no extra fingers, no melting metal.
4. Same prompt, different model
Same references, same words, on MiniMax H3. Cheaper, and you can see where it holds up and where it doesn't.
Exact prompt
Create a new video: a 10-second widescreen high-jewelry spot in near-total darkness, everything in slow, deliberate motion. A single loose emerald slides down rippling champagne silk, falls off into the dark, hangs in a warm beam of light and a platinum ring builds itself around it, diamond by diamond. Hard cut: a diamond collar necklace builds itself out of the darkness segment by segment around a glowing emerald. Hard cut: a woman on a bright white background wearing the whole set, held still to the end. Luxurious, hushed, precise, every piece arriving out of black. Each piece gets its own unhurried beat; the final shot is held noticeably longer. Composed for a wide 16:9 frame: motion travels across the frame, with generous black space on either side. Roles, stated once: reference image 1 is the jewelry: the emerald halo ring, the diamond baguette collar necklace and the matching bracelet, platinum with white pavé diamonds and emerald-cut emerald centre stones. Match every piece exactly; it must not change. Reference image 2 is the set and light only: the champagne-and-black silk satin draped diagonally, the warm vertical beam of light through haze on the right, and the black void. Take nothing else from either image. The woman: late twenties, warm medium-brown skin with natural texture, dark hair slicked straight back, strong cheekbones, bare shoulders, no clothing visible in frame, matte natural skin. [SCENE 1] Extreme macro, slow motion, the silk from reference image 2 running diagonally across the frame from upper left to lower right. A single loose emerald-cut emerald, deep green with crisp step-cut facets, slides slowly down the silk from the upper left toward the lower right, light rolling across its facets as it rides over each crest. At the lower right end of the silk it slips off the edge and drops into total darkness, turning slowly as it falls. [SCENE 2] The emerald comes to hang in mid-air inside the warm vertical beam of light in the right third of the frame, turning gently, haze drifting around it, black space filling the left. Out of the darkness the ring from reference image 1 builds itself around the stone: a thin platinum band draws itself in a line of light, four double claws close over the emerald, then the small diamonds of the double halo appear one by one around it, each with a tiny spark. The frame pushes in slowly as the ring completes and the background warms to deep bronze. [SCENE 3] Hard cut. Black void, wide frame. The necklace from reference image 1 builds itself in mid-air at the centre of the frame, wide black space on both sides: first a bare platinum wire circle, then slim diamond baguette segments appear one by one from the centre front outward, each catching light as it arrives, until the full collar is complete with the emerald glowing green at its centre. The black behind it warms to amber. [SCENE 4] Hard cut. A bright high-key white background, the woman placed in the left half of the wide frame with clean white space on the right. Framed from the collarbones up, her face half in soft shadow, she rests her hand lightly at her chin: the ring from reference image 1 on her finger, the necklace at her throat, the bracelet on her wrist. She is completely still apart from a slow breath and a faint lift of her eyes. Held to the end. Every emerald stays the same deep green and the same emerald cut. One ring, one necklace, one bracelet, never duplicated. No text, no logos, no watermarks. No warped hands, no extra fingers, no melting metal.
5. Upscale the winner
Exact prompt
Upscale to 720p at 30fps
Why it works
The stills cost cents and carry the look. The video model only has to move things, which is the one job it's good at.
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