以参考图为唯一且权威的产品参考，生成一张深蓝星空与冰雪云端主题的高级珠宝海报。 - 两枚戒指必须完全一致：宽版白金戒指镶嵌方形皇家蓝宝石与圆形透明钻石交替排布；细版白金戒指采用波浪造型，镶嵌五颗渐变大小的马眼形皇家蓝宝石，并由小圆钻分隔。 - 不得改变戒指数量、金属宽度、宝石数量、切割形状、排列顺序、镶嵌结构、比例和颜色。 - 两枚戒指以不同高度立于柔软雪白云台上，背景为深靛蓝星空、冰晶山脊与轻雾，右侧带少量温暖金色晨曦。 - 使用冷色月光、清晰宝石火彩、受控星芒和金属反射，构图空灵、戏剧化但保持产品清楚可辨。 - 去除人物、水印、原图文字、标志和其他首饰；画面只保留这两枚戒指，不添加任何可读文字。
Use the provided white-background image as the locked product reference. Preserve the rose-gold solitaire ring, round diamond, four prongs, vertical tilted angle, band curve, metal color, stone cut, and proportions. Create a new dark emerald botanical macro scene with a reshaped pale-green flower bud and soft leaf forms. No added poster text, watermark, border, hands, fingers, duplicate rings, or altered gem.
Use the provided white-background product image as the locked product reference. Keep the diamond ring unchanged: emerald-cut rectangular center stone, halo of small round diamonds, slim pave band, silver/white-gold metal, prongs, sparkle, proportions, and low resting angle. Create a vertical luxury jewelry poster with warm champagne silk, soft folds, polished beige reflective surface, and wood jewelry tray edge. Change the silk fold direction, tray shape, ring placement, reflection position, and background depth of field from the original. Lighting: warm soft jewelry light, crisp diamond sparkle, elegant premium mood. Constraints: preserve ring structure and stone details; no extra poster text, no watermark, no border. Avoid: changed stone cut, missing halo diamonds, distorted band, copied silk fold, copied tray position, hands, people.
Use the provided white-background product image as the locked reference. Preserve the white-gold halo engagement ring, central round diamond, four prongs, pavé halo, pavé band, diamond cuts, metal color, and diagonal angle. Create a new luxury macro poster with distinctly reshaped ivory satin folds, a fresh soft-shadow direction, and restrained natural sparkle. No added poster text, watermark, border, hands, fingers, duplicate rings, altered gem cuts, or exaggerated reflections.
Use the provided white-background image as the locked product reference. Preserve the yellow-gold engagement ring, round central diamond, four prongs, tapered baguette side stones, diagonal angle, gold finish, and proportions. Create a new warm ivory abstract studio with redesigned sculptural pedestals, curved forms, and natural soft shadows. No added poster text, watermark, border, hands, fingers, duplicate rings, or altered stones.