English prompt
A teardrop sapphire pendant on a fine white-gold chain from the invented brand Halo Nord, suspended and gently swaying against a smooth deep-navy gradient backdrop. The deep-blue faceted stone glows under a precise cool spotlight, ringed by tiny sparkling diamonds. Soft reflection on a black glass base below. Palette of sapphire blue, white gold and navy. Straight-on eye-level angle with subtle bokeh. Elegant celestial-themed fine-jewelry campaign mood, deep-toned and brilliant with visible facets.Chinese prompt
虚构品牌 Halo Nord 的一枚水滴形蓝宝石吊坠,垂于细白金链上,在平滑的深藏青渐变背景前轻轻摇曳。深蓝刻面主石在精准的冷调聚光下泛光,四周环绕细小闪烁的钻石。下方黑玻璃底座映出柔和倒影。配色为蓝宝石蓝、白金与藏青。正面平视机位,带微妙散景。优雅的星空主题高级珠宝广告氛围,色调深邃且璀璨,刻面清晰可见。Source API Models · CC BY 4.0 · Original English and Chinese prompt text