钻石权威鉴定证书有哪些

 　　zuanshizhengshu，yekeyichengzuozuanshifenjizhengshu(diamond grading report)、zuanshizhiliangbaozhengshu(diamond quality report)，shiduizuanshiyi4cbiaozhunweijichu，shiyouzhubaozhuanjiamenzaitedingdehuanjingxiayijuyangedefenjibiaozhunzixiguanchahejiancezuanshicongerxingchengdeyifenbaogao。jiyuzuanshizhengshudequanweixing，woaizuanshiwangsuogongzuanshijunyouxiangyingzhengshubaozheng，30fenyishangzuanshitongshitigongguojiheguojiajiquanweijiancejigoudeshuangzhongrenzheng，30fenyixiazuanshitigongguoneiquanweijiancejiegoudexiangguanzhengshu。

　　>>美国宝石学院(GIA)

　　giaxiangqianzuanshifenjizhengshuzaixianchaxun//www.gia.edu/reportcheck

　　meiguobaoshixueyuan(gia)yu1931nianzailuoshanjichengli。tachuanglibingtichuleguojifenjitixi。zongbuzuoluoyuluoshanji。xueyuanzaizuanshifenjihebaoshijiandingfangmianweishijiesuoxinlai，yiqizaibaoyushizhishihezhuanjiadiweierwenming。shishishang，giazuanshifenjibaogaohegiazuanshichulibeirenweishishijiediyidebaoshizhengshu。gezhongdaxiaodezuanshidoucongshijiegegejiaoluosongdaoxueyuanlaijinxingfenxifenji。meiguobaoshixueyuanshiyijiadulidefeiyinglixingzuzhi，zuoweishijieshangbaoshijiedequanwei，yitadegongzhengerwenming。zheigexueyuandetupoxingyanjiujiqibenshendejiaoyu、shiyanheshebeikaifaguochengjihujiushizhubaogongyechengzhangdebiannianshi。zicong1953nian，dang richard t. liddicoatchuanglibingtuiguangdezheiyiguojizuanshifenjitixidaoxianjindezheigezuoweishijieshangzuishoujingzhonghezuijuquanweidezuanshifenjihejiandingdemeiguozuanshifenjixueyuan。

　　giatongguofaxianchuanshouyijiyingyongbaoshixuemeiguozhubaoxueyuandizhiwei：

　　meiguozhubaoxueyuanshijiezongbu

　　the robert mouawad campus

　　5345 armada drive

　　carlsbad, california 92008

　　tel: (800) 421-7250 or (760) 603-4000

　　e-mail: ghill@gia.edu

　　>>比利时钻石高阶层议会(HRD)

　　hrdxiangqianzuanshifenjizhengshuzaixianchaxun //www.hrd.be/

　　bilishizuanshigaojiecengyihuishiguanfangchengrendedaibiaozhebilishizuanshishangmaoxingye。yihuizongbuzuoluoyushijiezuanshizhongxinanteweipu。bilishizuanshigaojiecengyihuifabusanzhongzhengshu，qizhonghrdzuanshizhengshuyebaohanlewanzhengdezuanshipinzhimiaoshu，baokuozuanshidexingzhuang、zhongliang、jingdujibie、yingguangyansejibie、guige、 bilvduhepaoguangjibie。zheixieteyoudepinzhijuedingleyigezuanshidejiazhi。taduifenbianzuanshishitianranyousezuanshihaishifangzuandeyouzhongyaodiwei!hrdzuanshijiandingbaogaozhuyaomiandui1kelayixiazuanshi。

　　hrddedizhihelianxifangshi

　　wangzhi：//www.hrd.be

　　HRD

　　hovenierstraat 22

　　be-2018 antwerpen

　　Belgium

　　tel: +32 (0)3 222 05 11

　　fax:+32 (0)3 222 06 95

　　e-mail hrd@hrd.be

　　>>国际宝石学院(IGI)

　　igixiangqianzuanshifenjizhengshuzaixianchaxun(//www.igiworldwide.com/igi_online/client/)

　　guojibaoshixueyuanzuoluoyuanteweipu，shizuigulaodebaoshixueyuan。1975nianzainiuyue、mangu、mumbaihedongjingfenbiejianlileshiyanshi。igizuanshibaogaocongbenzhishangshuoshiyifenshengming，tajiezhushijierentongdetixilaiyanzhengzuanshidezhenshixing，tigongkekaozhengquedezuanshishenfenhejibie。meikezuanshidoujingguojigeyouzhefengfujingyandejiandingshitongguoshiyongzhuanyeyiqifenxilaidedaoyigezhunquedezuanshiqiegongzhilianghetexingmiaoshu。tongguotongsuyidongdeyuyanlaichanshuzuanshidexiangxixinxi。meikezuanshidejibiehepinzhiyibanyijuyu4c(kelazhongliang、yanse、jingduheqiegong)zuoweifenxijiegoujiluzaiigizuanshibaogaozhong。

　　igidedizhihelianxifangshi

　　wangzhi：//www.igiworldwide.com

　　igi belgium.(bilishizongbu)

　　schupstraat 1

　　2018 antwerp - belgium

　　tel: 32-3-2316845

　　fax: 32-3-2320758

　　email: info@igiworldwide.com

　　igi usa(igimeiguo)

　　589 fifth avenue

　　new york, ny 10017-usa

　　tel: 1-212-7537100

　　fax: 1-212-7537759

　　email: info@igi-usa.com

　　igi hongkong (igixianggang)

　　suite 302, aon china building

　　29 queen's road c

　　Central

　　Hong Kong

　　tel: +852-25.22.98.80

　　fax: +852-25.22.98.87

　　email: hongkong@igiworldwide.com

　　>>欧洲宝石学院(EGL)

　　chengliyu1974nian，zongcaishiyoudizhixueweideguy margel，tazaibilishikaisheleanteweipudiyisuojiandingzhongxinegl。bingqieyixiezhuxiaofeizhegoumaizuanshijiguibaoshiweishiming。30duonianlai，egldekehuyizhuanyedepifashang、lingshoushangjiqiegegongchangweizhu。eglyetigongjiandingjijiaoxuefuwu，chucizhiwai，haiyouzuanshizhongchepaoguang，eglfachudezhengshuzuyitigonggaizuanshisuoyoudexinxi，baokuolezuanshidezhongliang、yanse、jingduheqiegong。

　　>>国家珠宝玉石质量监督检验中心(NGTC)

　　ngtcxiangqianzuanshifenjizhengshuzaixianchaxun

　　guojiazhubaoyushizhiliangjiandujianyanzhongxin(jianchengjianyanzhongxin)shiyouguojiayouguanzhuguanbumenyifashouquandeguojiajizhubaoyushizhuanyezhijianjigou，shizhongguozhubaoyushijiancefangmiandequanwei。gaijigouzaishanghaiheshenzhensheyoulianggejiancezhongxin。jianyanzhongxinmianxiangshehuitigongweituojianyanfuwu，chengdanguojiadeshichangjiandujianyan、zhongcaijianyan、jinchukoushangpinjianyan，zhiding、xiudingxiangguandeguojiabiaozhundengduoxiangrenwu。zaiguifanguoneizhubaoshichang，cujinzhubaoxingyejiankangfazhanfangmianqizhezhidaozuoyong。

　　ngtcbeijingzongbuwangzhi：//www.ngtc.com.cn

　　di zhi：beijingshianwaidajiexiaohuangzhuanglu19haolou

　　lianxidianhua：010-84273700

　　chuan zhen：010-84274845

　　youzhengbianma：100013

　　ngtcshenzhenjiancezhongxin

　　di zhi：shenzhenshifutianzhongxinqushennandadao2009haotouzidashasiceng

　　lianxidianhua：0755-82912709

　　chuan zhen：0755-82912719

　　youzhengbianma：518026

　　>>国家黄金钻石制品质量监督检验中心(简称NGDTC)

　　ngdtcxiangqianzuanshifenjizhengshuzaixianchaxun

　　guojiahuangjinzuanshizhipinzhiliangjiandujianyanzhongxin(jianchengngdtc)，shiguojiazhijianzongjuyifashouquandeguojiajihuangjinzuanshizhijianjigou。zhongxinjieshouguojiaxiadadehuangjinzhubaoyuqichanpinzhiliangjiandujianyangongzuo，juyoufadingde、disanfanggongzhengdiwei。xingzhengguanxilishuyushandongshengjiliangkexueyanjiuyuan。zhongxinxianhoutongguoleguojiajijiliangrenzheng、shenchayanshouhezhongguoshiyanshiguojiarenkeweiyuanhuideiso/iec17025 shiyanshirenke。jianyannenglifugaiguijinshuhezhubaoshipindequanbujianyanxiangmu。zhongxinyongyoumeiguo、deguo、ribendengshijieshangxianjinguojiashengchandehongwaiguangpuyi、yingguangguangpuyi、denglizitifasheguangpuyidengjianyanshebei。zhongxinyongyouyizhijingyanfengfu、jishujingzhandezhuanyejishurenyuanduiwu，qizhongyanjiuyuan2ming、boshi2mingheguojiazhucezhubaozhijianshi10ming。zhongxinchengdanguojialaodongheshehuibaozhangbushouquanjinxingdezhiyejinengpeixun、jiandinggongzuo，sheyou“guojiaguijinshushoushi、zuanshi、baoyushijianyanyuanzhiyejinengjiandingzhan”he“guojiazhubaoyushiyingyeyuanzhiyejinengjiandingzhan”dengpeixun、jiandingjigou。weijiancejigou、huangjinzhubaoqiyepeixunleshangqianmingyewuheyingxiaorenyuan。zhongxinyifazhanchengweijijiance、peixunhekeyanweiyitidezonghexingjishujigou。

　　wangzhan：//www.ngdtc.cn/

　　dizhi：jinanshiqianfoshandonglu28hao(shandongshengjiliangkexueyanjiuyuannei)

　　dianhua：0531-82666369、82962721

　　chuanzhen：0531-82962721

　　youbian：250014shenzhenbanshichudizhi：shenzhenshiluohuqubeilibeilu20haoyiqiwulou506

　　dianhua：0755-25508523、25624467

　　邮编：518020

　　>>国家首饰质量监督检验中心(NJQSIC)

　　njqsicxiangqianzuanshifenjizhengshuzaixianchaxun

　　guojiashoushizhiliangjiandujianyanzhongxinchengliyu1988nian，shiweibeijingshishoushizhiliangjiandujianyanzhan。shiguojiazhiliangjiandujianyanjianyizongjuyifashouquandeguojiajizhijianjigou，bingjingguozhongguoshiyanshiguojiarenkeweiyuanhuirenke。zhongxinjingguojiakeweiheguojiazhiliangjiandujianyanjianyizongjuyifapizhun，beishouquanwei《kejichengguojiandingguojiajijiancejigou》，duishoushidekejichengguojinxingjiancejianding。

　　zhongxinjuyouhenqiangdejishuliliang，youduomingcongshiguijinshufenxi、zhubaoyushijiandinghezuanshifenjidezhuanjia;zhongxinjuyouwanzhengdewusunzhubaoshoushijiandingyiqi，yijixiandaihuadezhubaojianyanguanlixitong;zhongxinyongyouhongwailamanguangpuyi、xshexianyingguangnengliangsesanguangpuyi、icpdengdaxingfenxijiandingshebei，weizhongxinderichangjianding、keyanhebiaozhunzhidingdenggongzuotigongleyoulidewuzhibaozhang。zhongxinshiyanshijianzhumianjiwei2200pingfangmi，qizhongshiyanchangdi1600pingfangmi。sheyoubangongshi、biaozhunjishuyanjiushi、jiliangshebeishi、yewubangongshi、jianyanyishi、jianyanershi(shenzhenshiyanshi)dengzhinengbumen。

　　beijingdizhi：beijingshichaoyangqudatunlujia2hao dianhua：010-64849827 chuanzhen：010-64870362

　　shenzhendizhi：shenzhenshiluohuqubeilibeilu71haoshuibeiyuqipifashichang2loudong(equ) dianhua：25633295

　　wangzhi：//www.njc.com.cn

　　>>国家金银制品质量监督检验中心(NGGC)

　　nggcxiangqianzuanshifenjizhengshuzaixianchaxun //www.simt.com.cn/col/col4161/index.html

　　guojiajinyinzhipinzhiliangjiandujianyanzhongxin(shanghai)jishanghaishiguijinshubaoyushizhiliangjiandujianyanzhanshanghaidiquweiyiyijiayouguojiazhijianzongjujingguoshenchayifashouquande，tongguoguojiashiyanshirenkeweiyuanhuishiyanshirenke(cnas)、jiliangrenzheng(cma)、shencharenke(cal)“sanheyi”pingshen，shifadingde、juyoudisanfanggongzhengdiweideguojiajiguijinshuhezhubaoyushizhiliangjiandujianyanquanweijigou。muqianxiasheguijinshuwusunjiance、guijinshuhuaxuejiance、zhubaoyushijiancesangezhuanyejianceshi。 zhongxinmuqiankekaizhandejiancexiangmubaokuojinyinbobazhi(shi)pin，jinyinbobacailiaojiqihejin，jinshu、hejinguticailiao，fenmo，zuanshijizhubaoyushidengliudaleichanpindejiancehezhiliangfenji。

　　联系方式：

　　guojiajinyinzhipinzhiliangjiandujianyanzhongxin

　　national center of quality supervision & inspection on gold-silver products

　　dizhi：yishanlu716hao 200233

　　address：716 yishan road,shanghai 200233

　　dianhua：021-64701390-2119, 021-64706871(shoufashi)

　　tel：021-64701390-2119, 021-64706871(shoufashi)

　　chuanzhen：021-64839409, 021-64844279

　　wangzhi：//nggc.simt.com.cn/

　　dianzixinxiang：gold@simt.com.cn

　　e-mail：gold@simt.com.cn

　　>>国家珠宝玉石质量监督检验中心(NJQSIC)

　　njqsicxiangqianzuanshifenjizhengshuzaixianchaxun //www.njc.com.cn/search_bg.asp

　　guojiashoushizhiliangjiandujianyanzhongxin(national jewellery quality supervision and inspection center， jianchengnjqsic)shiguojiazhiliangjiandujianyanjianyizongjuyifashouquandeguojiajizhijianjigou，bingjingzhongguohegepingdingguojiarenkeweiyuanhuirenke;zhongxinhaishiquanguoshoushibiaozhunhuajishuweiyuanhuimishuchudanwei，zhuchizhiding、xiudingguojiabiaozhunhexingyebiaozhun。zhongxinjishuliliangxionghou，yongyouduomingboshi、shuoshidengjishugugan，zhubaojiancerenyuandaduoshujuyouguojiazhucezhubaozhijianshizige、guojizhimingdezhubaozhijianshizige，guijinshufenxirenyuandoujuyoubenkeyishangxueli，tongshizhongxinhaiyongyouxuduoguojijianduandejianceyiqi。zhongxinderencaiyoushihexianjindejianceyiqiweijiancefuwutigongleqiangdadejishubaozhang。zhongxinzhuyaojianceyewufanweizhuyaoyouzhubaoyushijianding、zuanshifenji、guanshangshijianding、guijinshuchundujiance、shoushizhongguijinshuducengdehouduhenieshifangliangjishoushizhongyouhaiyuansudeceding。

　　beijingzongbudizhi：chaoyangqudatunlujia2hao，dianhua010-64871971;

　　shenzhenshiyanshidizhi：shenzhenshiluohuqucuizhulu2109haoweipingzhubaodashaxizuo4lounan,dianhua0755-25633295。

　　wangzhi：//www.njc.com.cn/default.htm