什么样的钻石最有投资价值?

　　zuijinzheiliangnian，huangjindebaodieranghenduorenzhuanertouzizuanshi，shijieshangzuijiangudeshitouyoukenengchengweitouzizhemenbaozhizengzhidexinchong。yiqiandoushihuangjin，gudongdengshirenmentouziderezhongduixiang，neimexianzaiweishenmeluozuanyegengjutouzijiazhileni?

　　zuanshishishijieshangzuiweixishaodebaoshi，pingjunyaokaicai200dunkuangshicainengdedaoyiliyikelazhongzuanshipi。yitanmingdezuanshichucunliangyouxian，zuanshimaopikaicailiangyezaizhunianxiahua，danshixiandairenduiyuzuanshidexuqiuliangquezaidafuzengjia。zaijiashangjinjinianjiehunzuanjiedexiaoshouliangwenbupansheng，youqishidakelazuanjie，congqunianxiabanniankaishizhongguoyijingchengweiquanqiuzuanshidierdaxiaofeiguo。zaizheizhongxuqiuyuanyuandayugongjideshichangxingqingxia，youjiazhiguilvkezhizuanshidejiagebiranhaicunzaishangshengdekongjian。neime，shenmeyangdezuanshizuijutouzijiazhini?

　　彩钻VS白钻?

　　caizuanshizuanshizhongdejinghua，shifenxishao。jushuo，shijieshangmeicaichushiwanlibaoshijijingangshi，caiyoukenengyudaoyikecaizuan。caizuandexingchengshiyouyuzaishengchengdeguochengzhonghanhuaxueweiliangyuansubutongheneibujingtijiegoubianxingsuozhi。yibanlaishuo，yanseyuexiyou，yansedengjiyuegao，jiazhiyejiuyuegao;yanseyuenong，baoheduyuegao，jiazhiyejiuyuegao。

　　caizuanjiazhiyihongsexiliezuigao，lanseyulvsexiliecizhi，erheizuandejiazhizuidi。caizuandejiagebixiangtongtijidewusezuanshiyaogaochuerbaibeiyishang，bixiangtongzhongliangdehuangjinyaoguierqianbeiyishang，beirenweishi“shijieshangzuiweinongsuodecaifu”。1987nianzaixianggangjiashidepaimaideyili0.95keladehongsezuanshi，jiaoyijiadadao88wanmeiyuan。

　　jinguan，youxiecaizuandezhangfukongjianjingren，danshi，duiyuchujizhubaotouzizheeryan，touzibaizuanbitouzicaizuanyaogengjiawentuo，yinwei，yinweicaizuanmeiyilidoushiduyiwuerde，youqisecaishangdeduoyangxing，shidecaizuandedingjiahennantongyi。zhijinweizhi，caizuanrengmeiyouguojibaojiakeyizunxun。youshi，caizuandeseduzhicha，daozhicaizuandejiagefashengjudadebianhua。

　　选择1克拉以上的裸钻投资

　　yixiezhengzaichoubeihunlidenianqingrenzaixuangoujiehunzuanjieshi，buzaishidanchundixiangbazuanjiedangchengdingqingzhiwu，ergengduodikaishibatadangzuoyizhongtouzilicaifangshi。

　　zuanshiyidanjingguoxiangqianjiagongchengweichengpinzuanjiehou，shishishangjiuyijingchengle“ershouzuan”，jishishiquanxinwurenpeidaiguode，yeyiranhuidiaojia。suoyizuanshitouziyidingyaoshiluozuan，yejiushimeiyouzhichengshipindezuanshi，erzheizhongluozuanzaishimianshangshiwanquankeyigoumaidaode。

　　duiyuduoshaokeladeluozuancaijuyoutouzijiazhi，zhuanyerenshibiaoshiyeneipubianrentongdebiaozhunshi1kelayishang，yidingyaoyongtongdengdezijingoumaiyilidakelazuanshi，erbushifensangoumaiduokexiaokelazuanshi，yinweiyidakekelajidezuanshideshengzhikongjianshijikesuizuanjiaqilaiyewufabinide。

　　双证书让钻石更保值

　　liyongzuanshibaozhizengzhishi，touzizheyidingyaobaocunhaozuanshiderenzhengshu。muqian，guojishangjiaoweiquanweiderenzhengjigouyougia(meiguobaoshixueyuan)、igi(guojibaoshixueyuan)hehrd(bilishizuanshigaocengyihui)，guoneizhuyaoshinjqsic(guojiashoushizhiliangjiandujiancezhongxin)zhengshu、ngtc(guojiazhubaoyushizhiliangjiandujianyanzhongxin)zhengshuhenggc(guojiajinyinzhipinzhiliangjiandujianyanzhongxin)zhengshu。bufentouzizheqinglaiguojizhengshu，zheiyeshiyigerenshiwuqu，yinweiguowaijigoukenengcunzaichidukuansongdeqingkuang，biru1kelayixiadezuanshi，guowaijiandingbiaozhunjiubiguoneikuansong。zheiyifangmian，woaizuanshiwangxiaobianweidajiatuijiangiaheguojianzhengshuzheizhongshuangzhengshumoshi，liangzhengzaishoucaigengnengbaozhengzuanshidejiazhi。

　　钻石价值高低判断

　　zuanshijiazhigaodiyuqi4cyuanzezhijiexiangguan，jichengse(colour)、jingdu(clarity)、qiegong(cut)jikelazhongliang(carat)。

　　zuanshiyiwusetoumingzuiyoujiazhi，zaiyousedezuanshizhong，shanhongse、lvse、lansedezuanshibijiaozhengui，huangsehehesezebijiaoputong。jingdushijuedingzuanshijiazhidedieryaosu，jingdushiyouzuanshidexiaciyuzazhicunzaiduoshaolaipanduan，xiaciyueduo，suozaiweizhiyuemingxian，zezhiliangyuecha，jiageyexiangyingjiangdi;qiegongshizhichengpinluozuangezhongbanmiandejihexingzhuangjiqipailiedefangshi，kecongqiegebili、paoguang、xiushidusangezhibiaokaoliang。changjiandeqiegefangshiyouyuanxing、tuoyuanxing、gongzhufangxing、xinxingdeng，qizhongyuanxingyibanjiaoyixingzuanjiazhigenggao。

　　yinwei4cfenjishianzhaoyuanxingzuanzuoweibiaozhunhuafende，gongzhufangxing、tuoyuanxingdengyixingzuanjiagedeshengzhikongjianburuyuanxingzuan;zuanshiyikelaweidanwei(1keladengyu0.25gongke)，zuanshiyuezhongyuezhiqian，baozhihezengzhidekongjianyejiuyueda。yibanlaikan，zuanshidezongjiagezhong，yansezhan15-20%，jingduzhan15-25%，qiegongzhan20-35%，erzhongliangzezhandaole40-60%。zuanshidejiazhidaxiaotongguo4cyuanzepanduanjike，wuxuguanzhuchandi。