Photorealistic Jewelry - Luxury & Fashion via Nano Banana

Gemini Nano Banana Pro Prompt: { "prompt": { "reference_image": "uploaded face reference", "style": "Ultra-realistic cinematic lifestyle portrait", "subject": { "identity": { "description": "Adult woman (21+), strict 1:1 identity preservation from reference image.", "details": "Exact facial structure, proportions, eye shape and color, lips, nose, natural asymmetry, skin tone, and moles. No face morphing, beautification, or AI changes." }, "pose": "Seated in the back seat, body turned openly toward the camera, shoulders angled, posture relaxed and confident. Head slightly tilted back. One hand gently lifts a single pale pink rose, softly touching nose and lips.", "expression": "Soft teasing smile, subtly flirtatious but elegant. Eyes look directly into the camera with an intimate, self-assured presence." }, "outfit": { "source": "Strictly from the reference image.", "styling": "Tasteful emphasis on the neckline through pose and lighting only. No explicit nudity." }, "hair": { "style": "Long hair with a precise center part.", "texture": "Noticeably fuller volume, soft lift at the roots. Smooth, glossy, healthy with gentle movement and visible individual strands." }, "makeup": { "style": "Bright editorial baby-face aesthetic with high-fashion polish. Fresh, youthful, luminous, not heavy glam.", "details": { "brows": "Softly straight, clearly defined.", "eyes": "Light brown/taupe eyeshadow base, clean lifted eyeliner with an elegant visible wing, long separated upper lashes.", "blush": "Soft pink placed high on the cheeks and lightly across the nose bridge.", "highlight": "Subtle wet highlight on cheekbones, nose tip, cupid’s bow, and inner eye corners.", "lips": "Glossy rose-pink gradient, softly overlined in the center, full and juicy." } }, "skin": "Ultra-realistic human skin with visible pores, micro-texture, tiny capillaries, and natural unevenness. Soft healthy sheen only. No blur, smoothing, plastic effect, or beauty filters.", "accessories": { "items": ["One long-stem pale pink rose with green leaves"], "excluded": ["No jewelry"] }, "environment": { "location": "Luxury car interior.", "details": "Black leather seats, visible headrest stitching. Dark window background suggesting evening or nighttime." }, "lighting": "Soft warm flash combined with subtle ambient car lighting. Gentle highlights on collarbones, upper chest, and lips. Minimal shadows. Cozy, seductive nighttime mood without harsh contrast.", "camera": { "shot_type": "Close-up to medium portrait.", "angle": "Slightly lower camera angle.", "focus": "Shallow depth of field, sharp focus on the face.", "quality": "Natural proportions, ultra-realistic photography, cinematic editorial luxury lifestyle feel. No filters, no AI-art look.", "aspect_ratio": "9:16" } }, "negative_prompt": [ "Face changes", "different identity", "symmetry correction", "beauty filters", "over-retouching", "plastic skin", "CGI", "doll face", "anime style", "explicit nudity", "exaggerated glam", "harsh contouring", "heavy eyeliner", "jewelry", "extra flowers", "messy hair", "daylight exterior" ] }