gia钻石证书日期新旧有影响吗？

giazuanshizhengshuriqijizuanshichuzhengriqi，henduoxiaofeizhedanxinzhengshushangderiqiyuejiu，maidaofanxinzuanshidekenengxingyueda。neimegiazuanshizhengshuriqixinjiuyouyingxiangma？giazhengshuriqifanweiduoshaoheli？xiamianlaiquanmianlejieyixia。

为什么有些钻石会附带旧的gia证书

1、youzhizuanshideshouzangjiazhi

yibanyouzhizuanshihuibeidashangjiadunjiqilai，houqizhubushifang。shenzhiyouxiepinzhijihaodedazuandouyoushinianyishangdezhengshu；

xianzaiyeyoubushaoxiaofeizhegoumaitouzizuanshi，zaimaizheixiezuanshishishangjiajibendouhuifudaiyifengiazuanshizhengshu，erzheiyangdetouzizuanshiyibandouyaozhangqichiyoucainengkandaomingxiandeshengzhijiazhi。ruciyilai，dengdaozhuanmaihuozaicigujiashi，xianzaidezhengshuriqizaiyihoukanlaiziranyeshibijiaolaode，dantongyanghenyoucankaoxing。

2、市场中的翻新钻

maidaozhengshuriqijiaolaodezuanshi，youxierendanxinshifanxinzuan。henduoshangjiadouyouyixiaohuandahuishouzuanshidefuwu，laozhengshuyeshuomingyoukenengmaidaolehuishouhuilaidezuanshi。

gia钻石证书日期新旧有影响吗

giashizuanshi4cbiaozhundezhidingzhe，congkaishidaoxianzai，giayizhiyi4cbiaozhunweicankaolaipanduanzuanshidengji，gialaozhengshuzhongdedengjijiandingjieguoxianzaiyiranshiyong，zheiyidianshiwuxudanxinde。

giazuanshizhengshuriqixinjiuduizuanshibenshendepinzhimeiyouyingxiang。danchuleyixiejipinzuanshiwai，ruguoshiputongpinzhidezuanshidaigialaozhengshu，neimezheikezuanshikenengyouxieqitafangmiandewenti，huozhijieshihuishoulaideershouzuan。

fu，zuanshisuiranyingduda，danyehencui，ruguobeichaizhuangfanxinguodeershouzuan，kendinghuiliuxiahenji，yaomalishengchengdetanheiyehennanqingliganjing。

gia证书日期范围多少合理

meijiaduizuanshidezhengshuyaoqiubutong，youxieshiyaoqiubuchaoguobanniandehuozheyiniande，youdeshangjiashouzhongdunhuobijiaoduo，yeyouliangsannianzhijiudezuanshizhengshu。qishizhengshuchujuriqidezaowanbunengpanduanzuanshishifoushiershouzuan，yebuhuiyingxiangdaozuanshidengjidegaodi，bingbuxuyaotaiguozhuyi。

renweisuogouzuanshidegiazhengshubijiaojiu，qishishikeyizhongxinchujude。erzaigoumaigiazuanshishi，gengyinggaizhuyideshizhengshuzhenjiayijizhengshuyuzuanshishifoupipei。