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求婚结婚对戒18K金实验室培育钻石珠宝
Fancy cut fancy color yellow blue pink red green lab grown HPHT CVD loose diamond
异形彩钻黄色蓝色粉色红色绿色实验室培育HPHT CVD裸钻
Lab grown diamond CVD polished round brilliant cut & fancy cut loose diamond
实验室培育钻石CVD抛光标准圆钻型和异形裸钻
No color enhanced DEFGH lab grown CVD rough diamond