18K金、925银、铂金和莫桑钻的硬度分别是多少？了解摩氏硬度、贵金属合金差异，以及为什么高硬度不等于更耐摔或更适合珠宝镶嵌。
D0530,18K白金女戒+莫桑钻3.0CT
D0531,18K黄金项链
D0532,18K白金女戒+莫桑钻2.0CT
D0533,18K白金女戒+莫桑钻1.5CT
D0534,18K白金耳钉+莫桑钻5.0CT
D0535,18K白金男戒+天然蓝宝石1.5CT
D0536,S925银吊坠+莫桑钻1.4CT
D0537,S925银吊坠+莫桑钻1.29CT
D0539,S925银吊坠+莫桑钻1.35CT
D0539,S925银男戒+莫桑钻0.92CT
D0540,S925银男戒+莫桑钻0.96CT
