买裸钻要注意什么 购买裸钻有哪些要注意的

       wulunshizuanshitouzihaishiluozuandingzhi，goumailuozuandoushifeichangzhongyaodeyigebuzhou。duiyugoumailuozuanhenduorenduiluozuanjiagejipinzhifangmiandouyouzhuduodanxin。neime。goumailuozuandouyounaxiexuyaozhuyideni？

       goumaizuanshidezhuyishixiangchuleluozuanjiage、pinzhidengjizhiwai，guanyubaozhishengzhijiazhidengyeyaoyousuoguanzhu caixing。

       1、zaigoumailuozuandeshihoushouxianxiangdaodejiushiluozuanjiage，zhengshirucicaiyaotixingdajia，buyaozhitingdao luozuanjiagedijiulikegoumai。haiyaolejieyixia4c（zuanshizhongliang、yanse、jingdu、qiegong）dengjicaikeyi 。

       yinweibutongdengjizhijiandeluozuanjiagechayihenda，suoyizaigoumailuozuanzhiqianguanyuluozuandengjibiaozhunyidingyao lejieqingchu，tebieshibutongdengjiluozuanzhijianjiagedechaju。

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     ; ; yixingzuanshixianggongzhufangxing、lixing、shuidixing、mayanxing、danxingdengyixingzuanbutaijuyoushengzhikongjian，bingqie zheileizuanshizaishichangshanghenshaojian，jiazhiweibeiguangfanrenke。suoyijiageyebiyuanzuanyaodi，tongyangdezuanshipin zhi，huayibandeyuanzuanjiaqian，biankemaidaotongdengzuanzhongdeyixingzuan。

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       4、luozuanjiandingzhengshu，zuanshijiandingzhengshushibibukeshaode，goumailuozuanyidingyaozhuyilejieyixiequanweidezuanshijiandingzhengshu。muqianguoneishangchangjiandezuanshijiandingzhengshuweigiaguojijiandingzhengshu，yijingtcguojiazuanshijiandingzhengshu。

       gialuozuandouanzhao4cbiaozhunjinxingpingji,yaoshenyouleishebianma,tongshikezaigiawangzhanshangjinxingchaxun。zhongqingxin renmenzuihaoxuanzezaizhanhuixianchangyouchakanbianmayiqi,bingqiekeyijinxingxianchangxiangqiangaishoucundepinpai,zheiyangcai nengquebaozuanshibuhuibeibuliangshangjiahuichangjiagonghoudiaohuan。

       chaxunngtcguojiazhubaoyushizhiliangjiandujianyanzhongxindezhengshuxinxi，zai360zhubaoweishishangxushuru“zhengshubianhao”he“fangweima”zheilianggecanshujike，shurushiqingzhuyiqufendaxiaoxie，ruozhengshubianhaozhongdaiyou“-”biaozhi，yidingyaoshuruqiebixushiyongxiaojianpanjianhao。