实战案例：用AI提示词拍摄一克拉钻戒珠宝微距大片，从钻石火彩到戒托工艺与佩戴全套8图

你是一位高端珠宝摄影师（Tiffany级别视觉标准）。为拾光珠宝1克拉六爪钻戒建立规范：

1. 产品卡：
   - 主钻：1克拉圆形明亮式切割，57-58个刻面，D色无色透明（不带黄底），台面可见放射状刻面
   - 镶嵌：经典六爪（严格6个白金细爪，不是4爪），爪尖小巧
   - 戒托：18K白金，冷调银白色高抛，极细戒臂两侧各排镶约15颗小碎钻
   - 火彩：刻面折射出克制的彩虹火彩（彩光只在刻面边缘闪），不是整颗球爆闪
   - 证书：白色GIA证书本册（不要求可读文字，仅形态）

2. 8图：黑丝绒主图、钻石俯拍火彩微距、侧视六爪工艺微距、戒臂碎钻微距、戒指竖立倒影图、女性手部佩戴图（咖啡杯+戒指）、丝绒礼盒氛围图、证书+戒指信任图
3. 布光：多灯星光灯阵思路——硬光点光源制造星芒火彩，黑色反光板包围避免环境杂色
4. 避坑：黄色调金属、四爪或八爪、塑料/冰糖质感、整钻爆闪、手指数量错误、指甲夸张、戒指悬浮无支撑

[主图]
Luxury jewelry product photo of a one-carat round brilliant cut diamond engagement ring, D-color colorless stone with 58 precisely drawn facets, classic six-prong solitaire setting in highly polished cool-toned 18K white gold, slim platinum-white band with a row of tiny pavé diamonds on each shoulder, resting on deep black velvet, hard point-light star lighting creating restrained rainbow fire flashes only along facet edges, dark reflection-free surroundings, hyperreal macro, focus stacked, catalog quality, --ar 4:5 --style raw --stylize 200
[Negative] yellow gold, four prongs, eight prongs, plastic bead, glass marble, disco ball sparkle, cloudy stone, watermark, text

[火彩俯拍]
Extreme top-down macro through the diamond table of a round brilliant cut, complete radial star facet pattern perfectly symmetrical, scattered spectral rainbow fire (red orange green violet) dispersing from facet junctions, colorless transparent body, six tiny white gold prong tips barely visible at the girdle, black velvet background, scientific gemological photography, tack sharp, --ar 1:1 --style raw

[六爪侧视]
Profile macro of a six-prong solitaire diamond ring, exactly six slender tapered white gold prongs gripping the diamond girdle, tiny rounded prong tips, facated pavilion culet visible from underneath, mirror-polished cool silver metal with crisp specular highlights, black velvet backdrop, raking hard light, jewelry craftsmanship documentation, shallow DOF, --ar 4:5 --style raw
[Negative] four prongs, eight prongs, thick blunt claws, bezel setting, yellow metal, blurry tips

[戒臂碎钻]
Macro along the curve of a slim white gold ring shank pavé-set with approximately fifteen tiny brilliant diamonds per shoulder in neat shared-prong rows, micro pavé craftsmanship, each small stone catching a pinpoint star light, the main one-carat stone softly out of focus in background, polished platinum-white metal, dark luxury setting, --ar 16:9 --style raw
[Negative] missing stones, random scattered crystals, channel-less glue look, silver tarnish

[手部佩戴]
Elegant close photo of a young Asian woman's left hand with natural skin texture, slim tapered fingers, short clean nude-pink manicure, wearing a one-carat six-prong white gold diamond ring, gently holding a matte white ceramic coffee cup, soft window light in a bright Parisian-style cafe, the ring catching a small discrete rainbow glint, aspirational proposal lifestyle photography, realistic hand anatomy, --ar 4:5 --style raw
[Negative] six fingers, fused fingers, long claw nails, red nail polish, huge fake diamond, hand model plastic skin

[礼盒氛围]
A one-carat engagement ring sitting inside an open deep navy velvet jewelry box, soft warm spotlight from above, diamond fire flickering delicately, a single white peony petal beside the box on a dark walnut table, romantic proposal atmosphere, generous dark negative space, luxury still life, --ar 1:1 --style raw

[证书信任图]
Flat lay: a one-carat six-prong diamond ring resting on a closed white gemological certificate booklet with a subtle holographic seal shape (no readable text), a velvet-lined tray and diamond tweezer nearby, bright clinical trust-building catalog composition, even soft light, --ar 4:5 --style raw

1. 全套统一冷调白金色温：负向词锁死yellow gold，MJ的--style raw压掉插画感
2. 主图黑丝绒负责转化、火彩微距负责专业度、佩戴图负责代入、礼盒图负责情绪、证书图负责信任，8图按此心理动线排序
3. 所有品牌字样与证书内容不进AI：证书只要形态，文字与GIA编号后期合成（资质合规红线）
4. 小红书封面用礼盒图（暗调+花瓣），比主图点击率高；小程序首图必须用黑丝绒标准主图
5. 火彩统一尺度：8图全部「edge-only fire」，不允许某一张爆闪破坏组图一致性