如何看钻石的好坏？

　　ruhekanzuanshidehaohuai?zuanshidehaohuairuhequfen?zenyangyongrouyanjiandingzuanshidehaohuai ?ruhebianbiezuanshidehaohuai?zuanshidehaohuaishizenmepingdingde?zheiyixiliedewenti，doubunanzhaodaodaan。zuanshidepingpanshiyouxiangxidezhibiaohedengjizhifen，kanzuanshidehaohuai，jiukanzuanshide4c。shenmeshi4cni，4cshizhi4geyickaitoudeyingwendanci，cut color carat clarity jishiqiegong、yanse、zhongliang、kela。

　　一是切工 (cut)

　　zuanshideyuanshi，fangzainimianqianniyebuhuizhuyide，zhishiyikuaihenputongdeshitou。shiqiegongfuyuletadiershengming，rangtayouzhexuanlidehuocai.qiegongshizhichengpinluozuangezhongbanmiandejihexingzhuangjiqipailiedefangshi.cut qiegong，shiweiyiyoujishurenyuandecaozuo，errangzuanshizhimeinenggouzaitishengdeyixiangzhongyaoyinsu。guowaijiandingjigouyibanfenweisangejibie：ex(excellent wanmei)、vg(very good henhao)、g(good，hao)，f(fairyiban)，guoneijiandingjigouyefenweisangejibie：wanmei、henhao、hao、yiban。tongchangcut qiegongfenwei：qiegebili、paoguang、duichengxingsanxiang。lingwai，cut qiegongbaohan6gefangmian：

　　1)paoguang polish

　　2)duicheng symmetry

　　3)yaoweihoudu girdle

　　4)dijianmian culet

　　5)quanshenbi total depth

　　6)taikuanbi table size

　　duiyuzuanshiqiegongdejianyi：xuanzevgyishangde，qiegongjiuhenbucuole，dangran，ruguotiaojianyunxu，xuanze3exde，genghao。。。zuanshidehaobu，qiegongzuiweizhongyao。

　　二是钻石的颜色(color)

　　zuanshideyansefenweicaisezuanhewusezuan。

　　dabufendezuanshijunchengxianbaise，jiandankefenwei“wusetouming”zhi“jiejinwuse”ji“danhuangse”。 ersezedengjizegenju iso guojibiaozhunzuzhizhidingding，you“d”sekaishizhi“z”。sezeshid，e，fde，youchengweitoumingwuse，shijiweizhenguihanyou，tamenzhijiandequbieyaokaozhuanjiahenzixiqubianbie。jiaopubiandeshisezeshi g zhi l，youchengweijiejinwuse。zhuanjiahuijiaoyifenbian，danyibanrenhennanqufen，ruoxiangzaishoushishangjiugengnanchajue。sezeshi m yixiade，youchengweidanhuangse，yibanrenhuoxufenbiandedao，danjiagejiumingxianbianyihenduole。zuanshihaiyouqitayanse，chengweicaizuan，fancy coloured diamond 。 takeyishihuangse、fenhongse、lanse、lvse、hongse、heise，qianbianwanhua，danjihanyou，jiazhijigao。

　　wusezhihuangsezuanshideyansefenji，muqianguojiajiandingzhengshudejiandingjielunanzhaod-e，f-g，h，i-j，k-ldeng。

　　zaizuanshideyansefenjizhongwanquanwuseshizuilixiangde。d.e.f.sangejibieshuwuwusefanwei，g.h.i.jsigejibieshuyujiejinwusefanwei，k.l.mweiweihuangse，nyixiaweiqianhuangse。zongshangsuoshu，zaiwusezhihuangsexiliezhong，zuanshiyuejiejinwuse，jiazhiyuegao;erzuanshiyuehuang，zejiazhiyuedi。raner，zaizyixiadechengweicaizuan，huangsesediaoyuenongjiazhiyuegao。

　　对于颜色的建议：

　　(1)zuanshiyansedemingxianduhezuanshidedaxiaochengzhengbi，xiangtongyansejibiedezuanshi，zuanshiyuedayanseyuemingxian。ninzaigoumai0.3kelayixiadezuanshishi，keyixuanzejibielvediderubudiyujsedejike。rouyanshihennanchajuedao0.3kelayixiazuanshideyansechayide。

　　(2)zuanshiyansedemingxianduheheshoushicaiyongdejinshuyouhendadeguanxi。yongbojinzuodituoshi，gengnenggouchentuochuzuanshidezishenmeiliguangcai。danyouyuxiangqiandeyuangu，yezhixuxuanzejjiyishangdeyansezuyi。zuanshidehaohuaishikeyicongyanseshangzhijiekanchulaide。

　　三是克拉重量 (Carat)

　　kela(carat) shizuanshijizhongdedanwei，1keladengyuyibaifen，(0.50ctjiushi50point)，zhongliangdengyu0.2gongke，nei1kelashifoukanqilaiyou50fendeliangbeida，huo2keladezuanshizhengmianshi1keladeliangbeini?zheishibuduide，yinweizuanshishilifangti，suoyizhongliangbianda，qizhijingzengjiadebilishibuyiyangde。kelazhongliangjinweihengliangzuanshijiazhidezhuyaoyinsuzhiyi，erfeiweiyiyaosu。haixukaolvqitayinsu(cut , clarity , color)yiqipingbicaibushiqizhuanyejikeguanxing。

　　duiyukelazhongliangdejianyi：yibanjiehundaduoxuan30fenzuoyoude，jiaweixiangduiheshi，erqie30fendezuanshiyebijiaodale。hehe。kanzuanshidehaohuai，dangranzuanshiyuedayuehaole。。。

　　四是净度(Clarity )

　　jingdushizhizhuanyedezhubaojiandingshizaid55huod65derengongbiaozhunguangyuanxia，yongxiaosecha、dengguangchengdeshibeifangdajingguanchadaodezuanshijingdutezhengcongwudaoyoudexiangduichengdu。yong10beifangdajingguanchazuanshineibujibiaomianxiacideshuliang，fenbu，daxiaojiduizuanshiguangcaideyingxiang，kefenchenglc，vvs，vs，si，p，gong5gedajihe10gexiaoji。tongchangrenweizuanshidoushijingyingtitou，qishijuedaduoshudezuanshidouhanyouweixiaodeneihanwu。tamenshizuanshizaifayujiejingguochengzhongzhouweihuanjingfashengbianyiyijiqitajingtiruqindejieguo。suirandabufendezuanshidouhanyouneihanwu，danshizheixieneihanwubingbuhuiyingxiangzuanshibenshendemeigan。dangranle，neihanwuyueshaoheyuexiao，duiguangxianzaizuanshineibuchuantoudeyingxiangjiuyuedi，zuanshishanyaodeguangmangjiuhuiyuepiaoliang。

　　guojishangjiangjingdufenchengweiliugedengji。jutiruxia。

　　1、fl (flawless) ，wanquanjiejingji。zuanshineiwaiwurenhequexian。cijikerongxuzaitingbuyouduoyudexiaokemian，danxiaokemiancongtaimianshangkanbudao;kejiandaotianranyuanshengxiaojingmianhuojielimian，qidaxiaobuchaoguoyaoweidekuandu，huozhemeiyoushiyaobubuyuan;neibuyoujiweixixiaodian，danwuse，buyingxiangtoushi。

　　2、if (internally flawless)，neibujiejingji。neibuwurenhexiaci，biaomianyouyidianxiaci。

　　3、vvs1 (very very slight included)， feichangfeichangxiweideneibuxiaciji。youjiweixiaodexiaci，zhiyoucongtingbukeyiguanchadaohuobiaomianyouhenxiaodexiaci。vvs2yuvvs1dequbiezaiyuvvs2youjixiaodemianzhuangdianjixiaomaochadeng(jibenshangneibumeiyoushenmequexian)。

　　4、vs1huovs2(very slightly included)，henqingweidexiaciji。keyikandaofeichangweixiaodexiaci，nengkanqingdaxiaojiweizhi。vs1jivs2dequbiezaiyuvs2kenengyouweixiaodemianzhuangwujimaocha。

　　5、si1jisi2 (slightly included) ，qingweixiaciji。zaishibeifangdajingxiakekandaoxiaci。

　　6、i1、i2、i3 (inperfect) ，bujiejingji。keyimingxiandikandaoxiaci，youshiyenengqingchudikandaomingxiandejieli。

　　对钻石净度的建议：

　　(1)zuanshidejingduyuehaojiageyeyuegao。dangninxiwanggoumaigaojingdudezuanshihuozheyongyutouziyushouzangneimevsjihuoyishangshizuiheshide。dangninduizuanshidejingdumeiyouteshudeyaoqiushi，xuanzesijixingjiabishizuigaode，yongrouyanshiwufafenbiansijihevsjide。erqie，xiaciyeshizuanshideyibufen，shidaziranduimeikezuanshisuozuodedutebiaoji。

　　(2)maizuanshibuyidingfeiyaovs、gjidecaixing，qianzaibojintuoshangdezuanshi，yansedadaohsejiukele。erdui0.25ctyixiadezuanshi，youqishishoulian、erhuan、lianzhuideng，duiyanse、jingdudoububikeqiu，zhiyaozuogonghao，neng“chuhuo”(zhizuanshidedacai)jiukeyile。 jingdushiwomenkanzuanshidehaohuaiweiyiyongrouyankanbudaode。

　　zuanshidehaohuaizhuyaoshijiushizhei4gebiaozhunlaidingde，neimeruheyongrouyanlaikanzuanshidehaohuaini?

　　kanzuanshidehaohuai，shouxiankanzuanshideqiegong，yigehaoqiegongdezuanshi，qihuocaiyidingshihenhaode，ruherouyankanzuanshiqiegongdehaohuai，delejieqiegongdejigeyaosu

　　1、刻面

　　zuanshidetaimianjixiaokemianshipingzhide，meiyouququdexianxiang，bianxianweijuyoubizhilengdetaimianshangfashengdefanshetuxiangbubianxing，erfangzhipinhuozheqiemobuhaodezuanshizehuichuxiantaimianququdexiaoguo。

　　2、棱角

　　zuanshidelengjiaoshibizhierruilide，biaozhunyuanzuanxingqiegongdezuanshi，santiaohuosantiaoyishangdelengyangedejiaoyuyidian，bingxingchengjianruidejiao，erqielianggexiaokemianyeyangexiangjiaoyuyitiaolengxianshang。yuzuanshixiangsidefangzhipin，youyuyingdudi，qiegongcha，wangwanglengjiaoshiyuanhuade。

　　3、腰线

　　biaozhunyuanzuanxingzuanshi，qiyaoweijingguocumohoutongchangshibupaoguangde。zheizhongbuguanghuadeyaoweichengwei“tanghua”xiaoying，“tanghua”yaoshizuanshidianxingdeqiemotezheng，biaoxianweilazhuangdefanguangxianxiang。daduoshufangzhipinzejuyoupaoguangdeyaowei，zaixianweijingxiakejianyanmoxian。

　　4、抛光痕

　　paoguanghenshiyixiliejihujinyupingxingdexixiaokehuaxian，youyuzuanshideyingdugao，keyixingchenglianghaodepaoguang，yinci，zaizuanshikemianshangdaduoshukanbujianpaoguanghen，danyoushipaoguangbujingzhi，zekejianxixiaodepaoguanghen。

　　yishangdejidianguanchajiunengrangwomenyibandexiaofeizhezixingbianbiechuzuanshiqiegongdehaohuai，qiegongjingxidezuanshifachudehuocaiyongyuanguangcaiyiyi，erqiegongbuhaodezuanshijiubuhuiyouneimeshanguangdehuocai。

　　shibukanlezuanshideqiegongjiuzhidaozuanshidehaohuaini?haidekanzuanshideyanse，yansebuhaodezuanshi，yiyanjiunengkanchulai。zhiyujingdu，vsyishangshiyongrouyanwufakandaode。

　　shuolezheimeduo，ninxianzaizhidaoruhekanzuanshidehaohuailema?ruguoninhaiyoushenmeyiwen，neijiulaiwoaizuanshiwangba，womenyongzhuanyedeyiqijininxiangxidikankanzuanshidehaohuai。。。