怎么鉴别钻石真假？用肉眼简单判断真假钻石

       zenmejianbiezuanshizhenjia？zheishihenduorendoubijiaoguanzhudeyigewenti，qishizuoweifeizhuanyerenshideputongxiaofeizhe，shihennanzhijietongguorouyanpanduanchuzuanshizhenjiade，wangluoshangshengchuandedishuifa、huaxianfa、haqifa、qinyouxingceshidengzuanshizhenjiajiandingfangfayedouyouyidingdejuxianxing，bingbunengzhijieyonglaijianbiezuanshizhenjia，neimexiamianjiuhexiaobianlejieyixieyongrouyanpanduanzhenjiazuanshidekaopufangfa。

       一、看证书

       duiyuputongxiaofeizhelaishuo，jibianshishiyongzhuanyejiandinggongjuyeshihennankanchuzuanshizhenjiade，gengbieshuoshiyongrouyanjianbie。zaizheigefangmian，xiaobianweidajiatuijian“zhengshujiandingfa”。yikezuanshizaiyigejiandingjigoutongchangzhinengchujuyifenzhengshu，yejiushiwomensuoshuodeyizuanyizheng，tongguozheigetedianwomenjiukeyizhijiechayanzhengshuzhenjia，congerzhidaozuanshidezhenjia。

       meiyigezuanshizhengshushangdouyouduyiwuerdebianhao，keyitongguozheigebianhaoquduiyingdejiandingjigouguanwangshangjinxingchaxun，kanzhengshuneironghewangshangjiludeshifouxiangtong，ruguobuyiyangdehuaneimezheikezuanshihuozhezheifenzhengshujiushijiade。danyehuichuxianyibiyifangzaojiazhengshudeqingkuang，zaijiangjiazhengshufangdaojiazuanshishenshangpeitaochushou，neimezheizhongqingkuangjiushikaoyandajiayanlideshihoule。tongchangzhenzhengdezuanshijiandingzhengshushangshiyouteshuyinjide，bingqiezhizhangzhiliangdengfangmianyedoubijiaohao，biruxianggiazhengshushangjiuyougia logodeshuiyin，yijifangweileishebiaozhideng，guanyugiazuanshizhengshuzhenjiafangmiandexinxi，dajiakeyitongguowoaizuanshiwangzhiqianfenxiangdewenzhangjinxingquanmianlejie。

       二、看镭射腰码

       xianzaishichangzhongdabufen30fenjiyishangdaxiaodezuanshidouyougiajiandingzhengshu，ergiadeqizhongyixiangfuwujiushiweizuanshiyaobuyinkeleisheyaoma，zheigeyaomahezuanshijiandingzhengshubianhaoshiyizhide，tongguoguanchaleishebianmayekeyijiandingchuzuanshidezhenjia。

       shichangzhongleishebianmazaojiadeqingkuangbingbuduo，zhuyaoyouyujuankebianmaxuyaozhuanyedeshebeihejishu，suoyaotourudechengbenyeshibijiaogaode。danyeouerchuxianleishebianmazaojiaqingkuang，neimedajiazaiguanchadeshihoujiukeyizhuyiyixia：giayuanbandezuanshiyaomayou“gia”sangeshuangxianloukongzitidezimuheyichuandanxianzitigiazhengshushuzibianhaozucheng，kezifeichangjingxi，erzaojiadebianmazimuwangwangdoushimeiyouloukongxiaoguode。

       三、看钻石瑕疵分布位置

       tongguoguanchazuanshixiacidefenbuweizhiyekeyizhijiezhidaozuanshizhenjia。giadazhengshufenweisangebufen：4cdengji、zuanshichicunjixiacifenbutu、dengjiduizhaobiao。qizhongzhongjianbufende“zuanshixiacifenbutu”jiushifenbianzuanshizhenjiadezhijiecankao，zaigoumaiguofudaigiazhengshudezuanshizhihou，keyitongguozhengshubianhaodaoguanwangshangzhijieyuelandianzibanzhengshu，fangdaxiacitudeweizhi。

       yongshouzhongdefangdajingdenggongju，guanchazuanshineibuxiacizhuangkuang，duizhaozhengshushangdexiacifenbutu，kanzuanshixiacideweizhi、daxiao、shuliangdengshifouxiangtong，dazhixiangtongjikezhengmingzheikezuanshishizhende。

      yishangjiushixiaobianweidajiafenxiangdesanzhongrouyanjianbiezuanshizhenjiadejiandanfangfa，tongguoyishangjiandingfangshidajiakeyikanchu，zuanshidezhenjiajiandingjibenzhuyaoduizhaojiandingzhengshujike，suoyiyetixingdajia，zaigoumaizuanshishiyidingjidesuoyaozhengshu，zhendui30fenjiyishangdejiaodakezuanshizezuihaoyougiazhengshu。