guojianzuanshihegiazuanshizuizhijiedequbiejiushizhengshubutong,guojianzuanshishiyouguoneiquanweijigoujiandingbingchujuzhengshu,jiguojianzhengshu。giazuanshizeshiyoumeiguobaoshixueyuan(gia)jiandingbingchujuzhengshu。jiandingjigoubutong,daozhiqijiageyeyousuoqubie,tongchangguojianzuanshibigiazuanshidejiagelvebianyiyixie。
国检钻石和gia钻石的区别
1、zhengshuzhongleiqubie:giazuanshisuofudaideshigiajiandingzhengshu,guojianzuanshifudaiguoneideyixiequanweijigouchujudejiandingzhengshu,rungtczhengshu、giczhengshu、gaczhengshudeng。
2、zuanshijiagequbie:pinzhijibiexiangtongdeqingkuangxia,giazuanshiyibanbiguojianzuanshiguidejiageguiyixie。birutongyimeizuanjie,ruguomeiyougiazhengshu,chabuduonengbianyiqianyuanzuoyou,zuanshidepinzhiyuegao,jiagechabieyueda。
国检钻石为什么便宜
giazuanshibitongjibiedeguojianzuanshijiagegui,zhuyaoguizailejiancechengbenshang。
giajiancejigoudejiancefeiyongxiangduibijiaogao,qieshigenjuzuanshidedaxiaoshoufei,0.47ctdao0.69ctdeluozuanjiancefeiyong64meiyuan,1ctdao1.49ctdeluozuanjiancefeiyong105meiyuan。lingwai,giazuanshikeyinyaoweibianmadengewaifuwuyedouxuyaolingwaifufei。zongdesuanxialai,zaigiajianceyikezuanshijibenyaoshangqianyuanrenminbi。
国内几个较为权威的检测机构,如NGTC、GIC、GAC等,一般30多分的钻石检测费用200元左右,克拉钻检测费用400元左右,相较GIA检测费用便宜了不少。
genjuyishanggiaheguojianjiancefeiyongdeduibilaikan,ruguozhichujuguojianzhengshushangjiadechengbengengdi,chujugiazhengshuzehuizengjiabushaojingyingchengben,suoyitongjibiedegiazuanshijiubiguojianzuanshiguiyixie。
国检钻石和gia钻石哪个好
giazhengshuheguojianzhengshu,douhenjuquanweixing,ruguogoumaizuanjie,jianyizuihaonenggoushuangzhengqiquan。
不过GIA钻石证书在世界范围内都是通用的,比较有权威性,包括苏富比、佳士得等大型拍卖会上的钻石都以GIA鉴定结果为准,很多国内的消费者都比较认可GIA鉴定证书,因此价值稍高的钻石尽可能有GIA证书更好一些。
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