钻石戒指选购原则有哪些

       zuanshijiezhishizuihaodeaiqingxinwu，yeshiliangrenjianyonghengaiqingdezhengming，neimechucigoumaizuanjie，yinggaizenyangtiaoxuanyimeiheshidezuanshijiezhini？xiamianwoaizuanshiwangheninfenxiangzuanjiexuangouyuanzeyounaxie。

       1、钻石戒指等级选购

       钻石dengjiyongyuanshigoumaizuanshijiezhishidekaolvzhongdian，zaixuangouzuanshijiezhizhiqianyidingyaoduizuanshi4cyouchongfendelejie。zuanshi4cshiyingxiangzuanshijiezhijiagedezhuyaoyinsu，yinciyaoxuanzefuhezijigoumainenglidezuanshidengji。putongxiaofeizhezaigoumaizuanshijiezhishi，tongchangjianyixuanzei-jyanse、vsjingduyiji3exqiegongdezuanshidengji。

       2、钻石戒指购买方式

       goumaiyimeizuanshijiezhi，zhuyaoyouliangzhongqudao，yishizhuanjuchengpin，ershiluozuandingzhi。qizhongluozuandingzhiyejiushigenjuzijidexihaohexuqiu，tiaoxuanzuanshiluoshi、shejijietuokuanshi、gongchangzhizuoxiangqian。zheiliangzhongzuanshijiezhigoumaiqudaodoubuhuiyingxiangzuanshidepinzhi。qizhongyongluozuandingzhidefangshimaizuanjie，gengnengtixianweiyixinghedutexing。

       3、钻石戒指材质选购

       shimianshangzuanshijiezhidecaizhiyoubojin（pt900、pt950、pt990）、18kjin（au750、g18k），liangzhongcaizhigeyousuozhang。qizhongbojinyingduburu18k，peidaishijianzhanglerongyichuxianmosunxianxiang，danshibojinjinshuhuaxuexingzhiwending，buyiyanghuabianse。18kyingdugao，danshipeidaishijianzhangxiangduibojinrongyifanhuang。

       zuanshijiezhixuangouyuanzehaibaokuopinpaixuanzefangmian。bushaoxiaofeizhezaixuangouzuanshijiezhishibijiaopianxiangguojizhimingzhubaopinpai，rukadiya、difuni、baogelidengdeng，danzheixiepinpaidezuanjiejiagedingweidoubijiaogao，yincixiaobianjianyiputonggongxinjieceng，bubitaizaiyizuanjiepinpai，ershigengyinggaizhuzhongkuanshi、pinzhideng。