怎么分辨钻戒的品质好坏 不看证书同样可以鉴定钻戒质量

       判断钻戒dehaohuaiyaozhuyizuanjiedexiediaoxing，xiediaoyejiushiwomenchangshuodeduichengxing。ruguoyimeizuanjiededuichengdoubuhao，neimeyemeiyoubiyaozaikanxiaqule。chulezheiyidianzhiwai，haiyouxuduoyaozhuyide，biruhuawenbuju、zuanshixiangqianzheixie，douduizuanjiezhiliangyouhendadeyingxiang。

       对称

       ruguoshiduichengxingdejiezhi，tadetuanjizaoxingbunengpianlizhongxin。huozheliangmianduicheng，huozhesimianduicheng，juebunengchuxianduichengdeshuangfanggaodibupinghuodaxiaobuyizhi。zuanshixiangqianbixupingzhi、duanzheng、zhushifushibusongdong，zuanshiyujietuodechikoubixupeihejinmi，jianxiyuexiaoyuehao；yekeyiyongshouzhiqingqingzhuandongzuanshiwailubuwei，kanzuanshishifouyousongdongjixiang。

       外观

       zuanshijiezhidezhengtizaoxing、huawenbujuhexiantiao，duiyuzuanshijiezhiruhebianbiehaohuaidoufeichangzhongyao，suoyizuanshijiezhidexuangouxuyaoshouxianzuodaomeiguan、xingxiangziranerbushiliuchangyoumei。

       qici，duiyuzuanshijiezhiruhebianbiehaohuaidexiangqianfangfashang，zhuaxiang、maixiang、caoxiang、dingxiang、baoxiangdengzhongduodexiangqianfangshishang，ruguoxuanzelexiangqiangongyibuhaodezuanshijiezhi，zehuirongyidiaozuan。lingwaixiangbianyaojunyunpinghua、zhuaxianggaodishizhongqieshoushituojiawuwubianxing，biaomianwuhuahendetiaoxuanyuanzeshifeichangbiyaode。

       重心

       zenmepanduanzuanjiedehaohuai，yibanlaishuo，jiemianbijiejiaoshaozhong，danruguoguozhongjiubuhaole。zaizheizhongqingkuangxia，jiehunzuanjiehuixiangshouzhidezhiduzhuiluo。jianchadefangfashibajiezhixiandaizaixiaozhishang，baochisongdongdezhuangtai，qingqingdihuangdong，yijiezhimianbuzhuanxiangpingfangdeshouzhidexiaduanweihao。zheiyeshipanduanjiehunzuanjiezhilianghaohuaidefangfazhiyi。

       触感

       ruguoshizuogonghaodezuanshijiezhi，qiwulunzhihuanwaiquanheneiquan，douyingdangfeichangpingzhengguanghua，buyinggaichuxianqikong、shayandengqingkuang。qieciwai，haozuogongdezuanshijiezhiqibianlengjianjiaodechuliyeyingdangfeichangyuanhua，wumaoci。qiegongyihaodezuanshijiezhidehanjiedianlaoguyingdangguanghuapingzhengmeiyouxuhandexianxiang，

       zaiyouzuanjiezhengshudeqingkuangxiajiubijiaofangbianle，keyizhijiecongzhengshushangpanduanyimeizuanjiedehaohuai，muqianzuanjiedezhengshuyouguoneideheguojide，wulunshinazhongzhengshu，duizuanshidepanduandoushihenzhunquede。ruguoshikanzuanshijiandingzhengshudehuazhuyaojishikanzuanshide4cdengji，jizuanshizhongliang、yanse、jingdu、qiegongzheixie，suoyizaigoumaizuanshijiezhizhiqiankeyixianlejieyixiazheixiedengjifenleidejibenqingkuang。