Miniature City Diamond Necklace Ad

Create a hyper-detailed luxury advertising poster in a cinematic miniature-world style. A gigantic royal diamond necklace with intricate gold filigree and massive ruby gemstones stands in the center like an architectural monument. Surround the necklace with a futuristic miniature city built around and inside the jewelry piece, including skyscrapers, elevated highways, bridges, spiral staircases, tiny human figures, luxury billboards, drones, helicopters, and cinematic urban activity. Use a deep crimson red monochrome background with gold and ruby accents. Add premium fashion-ad aesthetics, ultra-realistic textures, glossy reflections, dramatic studio lighting, depth of field, tilt-shift miniature effect, and high-end commercial composition. Include bold elegant typography at the top saying: "EMBRACE THE EXTRAORDINARY". Style inspired by luxury jewelry campaigns, surreal city-building concepts, and premium 3D advertising renders. Ultra realistic, 8K, octane render, sharp focus, highly detailed, cinematic shadows, symmetrical composition.