详解CVD合成钻石

 　　2014nianqingrenjiejijiangdaolai，henduorendouhuixuanzezaizheigetebiedejieritongguosongzuanjielaibiaodaaiyi，ruhecainengmaidaoyikuanhaodezuanjieni?

　　zuanshihengjiuyuan，yikeyongliuchuan。zuanshirexiaodetongshiyehuidaozhiyixiezaojiashangjiadedansheng，henduorendoubiaoshi，duicvdrengonghechengzuanshihetianranzuanshiwufafenbian，xiamianxiaobianjiuweidajiaxiangjieyixiacvdhechengzuanshidejibenshuxingyijitayutianranzuanshidequbie。

　　cvdhechengzuanshiyoushenmeyangdetexingni?cvdhechengzuanshishicaizhigentianranzuanshiyiyangyitanyuansuweizhu，shiyizhongtongguogaowengaoyadefangshi，huaxueqixiangchenfashixianderenzaozuanshi。qiyingdu、midu、daorexingneng、liangdu、shanguang、huocai，jihuyutianranzuanshimeiyouqubie。

CVD合成钻石

　　cvdhechengzuanshiyurengongzuanshiyoushenmequbieni?suizhejishudegaijin，cvdzuanshiqiliangdu、huocai、shanguangdouhuiyuzuanshiyuelaiyuexiangsi。bingqie，congjiageshangkan，hechengzuanshidejiagewangwangdiyutianranzuanshi20%-50%。danwulunwaiguanyuzhenzuanruhexiangsi，zhuanyedebaoshixuejiadounenggoujiandingchuzuanshifangzhipinyuzhenzuanbutongdeguangxuetexinghewulitexing。lingwai，youyuzheizhongzuanshihaowushouzangjiazhi，yineryehennanzhuanshou，weilaibianxianjiangdadazhekou。

　　买钻石如何避免买到合成钻石?买钻石认准证书是关键，在国内和国际上最为认可的是GIA证书。GIA鉴定证书美国珠宝学院是出具的，在全球都具有较高的权威性。GIA对每一颗送检钻石进行检测，以鉴定其是否为天然钻石。针对实验室合成钻石，GIA会出具与标准的钻石鉴定证书完全不同的合成钻石鉴定证书。为以防万一，GIA还会在钻石的腰部进行镭射刻字，记录其证书编号和其为实验室合成钻石的声明。买GIA钻石就到我爱钻石网，一钻双证，品质保证!相关阅读：买钻石如何避免买到合成钻石?