合成钻石是怎么制造的？ 合成钻石好不好

       合成钻石简史

       zi20shiji50niandaiqi，renmenjiukaishishengchanhechengzuanshiyongyugongyeyongtu。hechengzuanshizaidianxin、jiguangguangxue、moliaodenglingyudedaoleguangfanyingyong。1970 nian，tongyongdianqideyanjiuyuanzhichenglediyikezhilianghechicundoukejinxingkemiandehechengzuanshi。

       dao20shiji80niandaizhongqi，zhizaoshangyinenggouyishangyehuaguimoshengchankejinxingqiemobingyongyuzhubaoshoushizhongdehechengzuanshijingti。qichu，zheixiehechengzuanshijihudouhenxiao，erqiechenghuangse，danzaihoulaideshushinianli，baoshijiwusehechengzuanshidezhiliangbuduantisheng。rujin，hechengzuanshizaiwaiguanshanghetianranzuanshibiewuerzhi。

       合成钻石的制造方法

       tianranzuanshikenengxuyaoshushiyinianshijiancainengxingcheng，erhechengzuanshiqueketongguoyixialiangdaogongyi，zhixuduanduanjizhoubiannengzhicheng：

       1. gaoyagaowen (hpht)：shiyongzheizhongfangfa，kezaishiyanshizhongweihechengzuanshidazaogaoyagaowenhuanjing，jiuxiangtianranzuanshizaidiqiushenchuxingchengshiyiyang。 zheigeguochenghuixingchengwaixingfeichangdutedejingti，zongtieryan，zheigejingtijiuxiangshibamiantihelifangtidejiehe，bingyongyouyigepingdi。

       2. huaxuezhengqichendianfa(cvd)：caiyongzheizhongxinjishu，hechengzuanshikezaizhenkongshizhongcaiyongshizhongwenduhediyadeyiqizhicheng。 cvdgongyixuyaojiaretingleiqiti（birujiawan）heqingqidehunhewu，shifangtanyuanzi，ranhoujiangqifangzhizailengqueqishang，tongchanghuixingchengfangxingdetianranzuanshi（qishigengyingchengweihechengzuanshi）jingpian。 zheigeguochenghuixingchengfangxingbianpingdehechengzuanshijingti。

       suiranyenengshengchanchuyixielansehejinwusedejingti，dandabufencaiyonggaowengaoyafashengzhangdehechengzuanshi doushihuangsehuohesede。hphtgongyihaikeyongyujiashenhuangsehuodafuquchubuxiangyaodeyanse，zheiyang，zuan shijiunengdadaowusehuojinwusededdaozdengji；fusheshilingyizhongchangjiandechuligongyi。tahuijianghechengzuan shideyansebianchenghuangse、hongse、fenhongsehuolvse。tianrandehuangse、hongse、fenhongsehelvsezuanshike nenghuifeichanganggui，rangrenwangerquebu。hechengzuanshizegengweijingjishihui。

       合成钻石与天然钻石的外观差别

       hechengzuanshijuyouyutianranzuanshijihuxiangtongdewuliheguangxuexingzhi。tamentongyangfeichangjianying，bingyouduozhongyansehepinzhikegongxuanze。xiangtianranzuanshiyiyang，tamenkeyiyougaodengjideqiegongyijiyouzhidehuocai、gaoliangduheshanguang－tamenyekeyiyoudiliedeqiegonghuoyibanqiegongjiqitatezheng。zheiyiqiedouqujueyuhechengzuanshidepinzhiheqiemoshidejishushuizhun。

       如何区分合成钻石

       youyuhechengzuanshideguangxuehewulixingzhiyutianranzuanshijihuwanquanxiangtong，yinci，qufenhechengzuanshifeichangfuza。zhiyoubaoshijiandingsuocaiyongyouzhuanyeshebeihexianjinjishulaijinxingjiance，nenggouduizuanshishitianranzuanshihaishihechengzuanshizuochuquanweijianding。

       giajiandingsuofabuleliangzhongbutongdejiandingzhengshu：yizhongshitianranzuanshijiandingzhengshu，lingyizhongshihechengzuanshijiandingzhengshu。giahechengzuanshijiandingzhengshubaohanwanzhengde4cbiaozhunpingding，danduiyansehejingdudemiaoshubitianranzuanshijiandingzhengshugengweilongtong。giahaihuizaisuoyouhechengzuanshideyaoweishangleishejuanke“laboratory  grown”（shiyanshizhizao）ziyanghezhengshubianhao。baogaobenshenkanqilaiyutianranzuanshizhengshumingxianbutong。

GIA合成钻石鉴定证书
 

giatianranzuanshijiandingzhengshu

       合成钻石分级

       hechengzuanshidefenjiguochengyutianranzuanshitongyangyange。danshi，qiyansehejingdufenjigengweikuanfan，qiefenjishuyuyegengshao。zheishiyinweigiashangweijiandaoyizhengtaoxiangtongdehechengzuanshidengji。

       giahechengzuanshiyansedengjifenweiwugejibie：wuse、jinwuse、wei、jidan、dan。

       giahechengzuanshijingdudengjifenweiliugejibie：wuxiaji、neiwuxiaji、jiqingweineihanji、qingweineihanji、weineihanjiheneihanji。

       dinghunjiezhiyonghechengzuanshihaobuhao？zuanshishiyonghengdexiangzheng，yeshiyizhiyilaibiaodaaiqingjianding。chunjiedexinwu，ziranshitianranezuihao。buguoruguoliangrenjingjizhuangkuangyouxian，youbutaizhuzhongzheixiexingshidehua，keyiyonghechengzuanshilaijianzhengaiqing。