解析国內四种钻石鉴定证书的区别

　　zuanshijiandingzhengshushizuanshideshenfenzheng，shizuanshizhiliangpinzhidebaozhenghexiangzheng，danshi，zuanshijiandingzhengshuqueshizhongleifanduo，qiebushuoguowaitongguodegia、hrd、egl、agsdeng，guoneizuanshijiandingzhengshudefenleiyeyoushangbaizhong，neime，guoneidezuanshijiandingzhengshudouyounaxiequbieni?xiamianxiaobianyiguoneisizhongjiaoquanweidezuanshizhengshuweili，weidajiajiexiqiqubie。

　　1、ngtcxiangqianzuanshifenjizhengshu

　　youguojiazhubaoyushizhiliangjiandujianyanzhongxinfaxing。guojiazhubaoyushizhiliangjiandujianyanzhongxin(jianchengjianyanzhongxin)shiyouguojiayouguanzhuguanbumenyifashouquandeguojiajizhubaoyushizhuanyezhijianjigou，shizhongguozhubaoyushijiancefangmiandequanwei。zaiguifanguoneizhubaoshichang，cujinzhubaoxingyejiankangfazhanfangmianqizhezhidaozuoyong。

　　guojianshiyongdezuanshifenjixitongzhuyaoanzhaozuanshideqiegong、yanse、jingduyicipailiedengji，zuigaojiweizuixiyoudeyeshizuiyoujiazhidezuanshi，zuidijizejiazhizuidi。

　　2、ctazhubaojiandingzhengshu

　　ctashizhongguozhiliangjianyanlianmengjizhongjianhuanazhiliangjishuzhongxindejiancheng。ctashizaiguojiazhiliangjiandujianyanjianyizongjudezhichixia，youshushigeguojizhongdiansheng、shichanpinzhiliangjiandujianyanjigoulianhezucheng。ctashijingguojiashouquancongshizhiliangjiandujianyanjizhiliangjishufuwudezonghexingquanweizhuanyejigou，yongyouyipizaiguoneiwaiyouyidingyingxiangdezishenjianyanshi、shenheyuan、shenpingyuan、shenchayuan、jiandingshi、zhilianggongchengshi、biaozhunzhuanjia、jiliangzhuanjiajiyouguanxingyejishuzhuanjia。

　　3、gjcshoushijiancezhengshu

　　youguojiaqinggongyezhubaoyushishoushizhiliangjiandujiancezhongxinfaxing 。gaizhongxinshiguojiazhiliangjishujiandujujiliangrenzhengdanwei，bingzhekexue、gongzheng、quanweidejiandingzhiliangzhuiqiu，zhongxinrenyuanyizhizaijianchiguojiabiaozhundetongshicanzhaoguowaibiaozhunzhiliyuzuanshi、yousebaoshiheyushidewusunjianding，chengjielelaizixiaofeizhe、gongyingshang、xiaoshouye、paimaixing、diandangxinghegongjianfadengyouguanbumendebaoyushijiandingjizixunjiaoxuerenwu，zhongxinjiandingrenyuanyiyouxiudezhuanyejishuhezhiyesuyangzaishanghaiyizhiquanguojunyingdelianghaoshengyuhepingjia。

　　zhongxinjiandingrenyuanyouhuodeguojiazhucezhubaozhijianshizhengshu、meiguogiazhengshu、yingguofgazhengshu、bilishihrdzhengshuyijizhongguogiczhengshudezhubaojiandingshihejiandingpinggushizucheng，jianchicaiyongguojiabiaozhun，bingcanzhaoguojibiaozhunduishoushijinxingjianding。

　　4、gacxiangqianzuanshifenjizhengshu

　　youzhongguobaoyushixiehuifaxing。zhongguobaoyushixiehuijiancheng“zhongguobaoxie”，yingwenmingcheng "gemmological association of china" suoxiewei "gac"，zhongguobaoyushixiehuifuzequanguozhubaoyushishoushixingyezilvchanpinzhiliangjiandujiancha，bingyaoqinggedifangzhubaoxie(shang)huipeihe，xiezhuchanpinzhiliangzilv。zhongguobaoyushixiehuifuzequanguozhubaoyushishoushixingyezilvchanpinzhiliangjiandujiancha，bingyaoqinggedifangzhubaoxie(shang)huipeihe，xiezhuchanpinzhiliangzilv。

　　yishangjiushiguoneisizhongzuiweiquanweidezuanshijiandingzhengshuqubie，jinguanzheijizhongzuanshizhengshuzaiguoneiyijingyoulehengaodequanweixing，dancongzuanshipinzhigengyoubaozhengdejiaodueryan，xiaobianjianyidajiahaishiyaorenzhunguojigiazuanshifenjijiandingzhengshu，zheigequanqiugongren，duiyihouzuanshidebaozhihehuishoufangmianyegengyouyoushi!