在购买彩钻时,鉴定证书是我们必须要向商家索要的权威证明,彩钻鉴定证书是彩色钻石品质的介绍,一般来讲,50分以上的彩钻都会有国检证书或者IGAC证书。前者是国内权威,后者是国际权威,有时客户会感到迷茫,该如何选择鉴定证书呢?到底哪家的证书更具有权威性?下面就和小编一起来看看IGAC彩钻证书和国检彩钻证书的区别有哪些。
zaigoumaicaizuanshi,jiandingzhengshushiwomenbixuyaoxiangshangjiasuoyaodequanweizhengming,caizuanjiandingzhengshushicaisezuanshipinzhidejieshao,yibanlaijiang,50fenyishangdecaizuandouhuiyouguojianzhengshuhuozheigaczhengshu。qianzheshiguoneiquanwei,houzheshiguojiquanwei,youshikehuhuigandaomimang,gairuhexuanzejiandingzhengshuni?daodinajiadezhengshugengjuyouquanweixing?xiamianjiuhexiaobianyiqilaikankanigaccaizuanzhengshuheguojiancaizuanzhengshudequbieyounaxie。
.jpg)
IGAC彩钻证书
igacyugia、igi、gubolin、gilbingchengweizuijuquanweidewudazhubaojiandingjigou。igacquanchengguojibaoshijiandingzhongxin(international gem appraisal center),chengliyu 1963 nian,zuoluoyumeiguojialifuniyazhou,shiquanqiuquanweidezuanshi、yousebaoshi、zhenzhuhepeiyubaoshiyanjiujigou。igacshiyigefeiyinglidegongyixingjigou,shibaoshiyuzhubaozhishi、biaozhunhejiaoyudezhuyaolaiyuan。
igacbaogaodaibiaolekekaoxing、yizhixinghewanzhengxingdegaobiaozhun。xianzai,igacbaogaojianchakeyongyusuoyouigacbaogao,weiyonghutigongewaidebaozhengjibie。tongguobaogaojiancha,yonghukeyikuaisuerfangbiandiquerenbaogaoshangdexinxishifouyuigacbaogaoshujukuzhongguidangdexinxixiangpipei。guojishangdegegedifangdecaizuanzhijianjigoudourenkeigacchujudecaizuanfenjizhengshu。
igacguojibaoshijiandingzhongxindecaizuanfenjitixi,danshitazhizhendui50fenyishangdeluozuanjiyurenzhengbingchujuxiangguanzhengshu。bingqieigaccaizuanjiancejigoujiancecaizuandeshihouyibandoushiyousangerenjiancetongyikecaizuan,zhiyousangerenjiancedeshujuyizhideshihoucaihuichujugailuozuandezhengshu。
igacdeluozuanzhengshudouhuiyongyouduyiwuerdeyaoma,keyijiangxiatuzhonghuakuangdezhengshubianmadengluigacguanfangwangzhanchaxun。
.jpg)
igacweilefangbianzhongguoxiaofeizhechaxun,zhuanmenyuliulezhongwenchaxunbankuai。jinruigacguanfangwangzhandianjixiatuhongsefangkuangchuanzhaoyaoqiushuruxinxijinxingbaoshizhenweichaxun。
.jpg)
haikeyitongguoyaomajinxingchaxun,igacjiandingdesuoyoubaoshidouhuizaiyaomachuleisheigacdeziyang,suoyizaigoumaishiqingrenzhunyaoma。huozhesaomiaozhengshuzuoxiajiaodeerweimadengluguanwangshoujibanjinxingyanzheng。
.jpg)
国检彩钻证书
guojianyoungtc,ngstcdeng,tashuyuzhongguodeguojiaxingzhichushiderenzhengzhengshu。duiyuguojianlaishuo,tazhenduidecaizuanjianyanbujinjinshiluozuan,erqiehaiyouxiangqiancaizuanshoushi。guojiandecaizuanfenjiduoshushiyixiangqianhaodezuanjieweiduixiang,yinciguojianchujudecaizuan,bulunshiluozuanhaishicaizuanshoushidoushimeiyouleishebianmade。tongyangzaiqiguanwangtigonglejianceduixiangdezhengshuchaxunyewu,weixiaofeizhetigongduoyifenanquandebaozhang。
.jpg)
zongtilaishuo,guojianheigacdoushiyanjinhequanweide,ruguoshuokehuyinggaiyouxianxuanzenagejiandingzhengshu,huozheshuonagejiandingzhengshugengquanwei,keguandejiang,zheigeshibutaihaopingjiade。guojianheigac,zongtidefenjitixiyouyidingdequbie,zhongguodeguojiancaiyongdeshibilishigaocengcaizuanyihuihrddecaizuanfenjitixi,zheigecaizuanfenjitixiduiyucaizuandefenjiyeshixiangdangyangede,tayuigacyiyangzaishijiexiangyouguangfandezhimingduhequanweixing。weiyewufanweishanglaishuo,igacheguojiandejianceduixiangcezhongyousuobutong,igaczhuyaozhenduiluozuanjiance,ngtcjianyanchengpinzuanshigengduoyixie,liangzhecongzhuanyexing、renkedu、shiyongfanweidengjigefangmianlaishuo,chabiebushihenda,yinggaishuojuyouxiangdengdecaizuanjianyanquanweixing,sheiyousheiliehennanjiang。
goumaicaizuan,jiandingzhengshuigacheguojiannagegengquanweini?zongtilaishuo,guojianshiquyuquanweidaibiao,igacshiguojiquanweidaibiao,congzhuanyejishushangdoushiyanjinzhuanyedeliucheng,liangzhedoushihenquanweide,kehuxuanzeluozuan,keyiyouxianxuanzeigac、huozheguojianchujudejianyanzhengshu,ruguoxuanzechengpin,youxianxuanzeguojianchujudezhengshu。youxieshangjiameiyouyuigacjigoujinxinghezuo,neimeyekeyixuanzegiazhengshu,tongyangjuyouquanweixing。
Copyright © 2006-2022 我爱钻石网 www.immaomao.cn All Rights Reserved
深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
shenzhenshizuanyonghengkejiyouxiangongsi