人工合成钻石的发展历程及种类

       人工合成钻石又称实验室培育钻石，是指用人工方法制成的宝石级金刚石，目前已合成的有白钻、黄钻、绿钻及蓝钻。目前合成钻石已逐渐被小部分群众认可，国际知名钻石开采商戴比尔斯haichengliqixiahechengzuanshizhubaopinpai，zaiyeneixianqireyi。

       人工合成钻石发展历程

       1797nian，renleizhongyufaxianzuanshishiyizhongjihushiyouchuntanzuchengdekuangwu，congneishihoukaishi，jiuweifangqiduirengongzhizaozuanshiguochengdetansuo。danshiqianqidenulijihudoushibaifei，yanjiurenyuanbingmeiyouzhaodaohechengzuanshidefangfa。bijingtianranzuanshixingchengyu33yinianqian，zuinianqingdezuanshiyezai9.9yinianqian，yaomonitianranfangshixingchengzuanshiqueshishiyijianfeichangjiannandeshi。

     ;  zhidao20shijirelixuejigaowengaoyajishuhuodexiangdangfazhandeshihou，hechengzuanshicaizhenzhengchengweilekeneng。

       1970nian, meiguotongyongdianqigongsixuanbuhechenglekelaji(dayu5 mm) debaoshijizuanshi。1987 nian, nanfeidaibiersigongsi(de beers)hechengchule11.14 ct debaoshijizuanshi，1990 nianyouchenggongdihechengchulezhilianghenhaodezuanshidanjing, zhong14. 2 ct。

       danzaicihoude30nian，baoshijihechengzuanshidefazhanyizhishouzhiyujishunanti。zhidaozuijinjinian，suizhejishudetupo，zhongyunenggouhechengchubaoshijichunjing、secaifengfudezuanshi，bingtuixiangshichang。

       人工合成钻石种类

       muqianhechengzuanshidezhuyaojishuyouliangzhong：hpht（gaowengaoya）fahecvd（huaxueqixiangchendian）fa。

        1、hthp（gaowengaoya）fa

       hphtjishushimonitianranzuanshizaidiqiaozhonggaowengaoyadeshengchenghuanjingerhechengdezuanshi，qimudeshigaibianhuogaishanmouxietedingzhongleizuanshidetianrantise，shiqichengxiangengyoujiazhideyanse。yibanlaishuo，yansefangmiankeshengjizhi4-6gedengji。

       buguobushimeikezuanshidounengjieshougaijishuchuli，bixuyaoyoujseyishang（zhenduikaipuxilie），qiebuhanzazhi、gaojingdudezhiliang。zaichulishi，wufayuceqijieguo。yejiushishuo，bunengquedingkeyitishengdaoshenmedengji。tongshi，jingguohphtchulidezuanshiyeyoukenengyansejiashenhuogaibian，chengweicaizuanjibie。

       2、cvd（huaxueqixiangchendian）fa

       cvdjishuhechengdezuanshijinyongrouyancongwaiguanshangkan，yutianranzhenzuanmeiyourenhequbie。cvdhechengzuanshishiyiyikemushi(zuanshi)zuoweijidi，shiyongweibojiareyuanli，rangjiawanzhongdetanyuanzibuduanchenjidaozuanshijidishang，hechengzuanshiyicengcengdizengsheng，zuanshibianhuiyijidiweijichu，xunsu“zhangda”。yincicvdhechengzuanshiyongyouhetianranzuanshiwanquanyiyangdehuaxuechengfen、wuligoucheng。

       人工合成钻石鉴定

       gangkaishideshihouyouyurenzaozuanshijishubugoujingliang，zuanshishangkeyiyongfeichangjiandandefangfaquerenzuanshishifouzaishiyanshipeiyangzhangda，tamenyongdeshiqianglicitie。youyurenzaozuanshineibuyoupeiyangguochengcanliudejinshujiejing，qianglicitiebiannengjiangzuanshixiqi。keshisuizherenzaozuanshijishudebuduanchengshu，yuanlaidelaobanfayijingshixiao。

rengonghechengzuanshijiandingzhengshu

       muqian，renzaozuanshidejianbiexuyaozhuanmendejiandingjigouhejiandingyiqicainengshixian，youyouyushejidekejiheyiqibenqianshifengaoang，guojishangzhiyoushaoshujijiashiyanshijubeijianbiehechengzuanshiheziranzuanshidenengli，guojishangrenzaozuanshijiandingjigoushiigiguojibaoshixueyuanhegiameiguobaoshixueyuan。