钻石4C：切工

　　zuanshiqiegongshizuanshide4cbiaozhunzhiyi，zuanshideyuandu、shendu、kuanduyijizhuomiandejunyundudoujuedingzhezuanshideguangdu。xuduobaoshixuejiarenweizuanshideqiemogongyishizuanshizuizhongyaodetexing，yinweijishiyikezuanshiyongyouwanmeideyanse(color)hejingdu(clarity)，danshizhuoliedeqiemoyehuishiyikezuanshishiquqiyaoyandeguangcai。qiegongduiyuzuanshidewaiguanhejiazhizhiguanzhongyao，bingqieshi4cbiaozhunzhongzuifuza、jishuyaoqiuzuigaodejiandingbiaozhun。

　　钻石切工等级

　　dingjiqiegongdezuanshi，nengchengxianxuanlideguangcai，duiyuguangxianfanshekeyidadaoyigezuijiejinwanmeidebili，yejiushiqiegebili，paoguang，xiushidusanxiangdouweiex(excellent)deqiegong，yinweitadechuchenglvbijiaodi，suoyiqiegebilideyidezuanshijiazhiziranjiaogao。qiegongfenweiqiegebili，paoguang，xiushidusanxiang。meiyixiangdouyouwugejibie，yougaodaodiyicishiexcellent(lixiangqiegong)、very good(feichanghaoqiegong)、good(haoqiegong)、fair(yibanqiegong)、poor(chaqiegong)。

　　lixiangqiegong：daibiaozhiyou3%deyiliugaozhiliangzuanshicainengdadaodebiaozhun。zheizhongqiegongshizuanshijihufanshelesuoyoujinruzuanshideguangxian。 yizhonggaoyaqiejiechudeqiegong。

　　feichanghaoqiegong：daibiaodayue15%dezuanshiqiegong。keyishizuanshifanshechuhebiaozhundengjiqiegongdeguangmang，danshijiageshaodi。

　　haoqiegong：daibiaodayue25%dezuanshiqiegong。shizuanshifansheledabufenjinruzuanshineibudeguang。bivgjibianyideduo。

　　yibanqiegong：daibiaocucaoduwei35%dezuanshiqiegong，rengranshiyouzhizuanshi，danshiyibanqiegongjiagongdezuanshifanshedeguangxianbujigjiqiegong。

　　chaqiegong：zheibaohansuoyoumeiyoufuheyibanqiegongbiaozhundezuanshi.zheixiezuanshideqiegongyaomeshenerzhaiyaomeqianerkuanyiyurangguangxiancongbianbuhuodibuyichu。woaizuanshiwangbutigongzheizhongliezhiqiegongdezuanshi。

 　　钻石切工等级好坏对比

　　lixiangqiegong：lixiangdeqiegeshiguangxianbeiwanquanfanshe，zuanshiyincierhuodexuanlideguangcai。

　　qiemotaiqian：guangxianyoudibuyichudaozhizuanshideliangdushousun。

　　qiemotaishen：guangxianyicongtingbuyichu,zuanshideliangduyincishousun，shiquguangzeerbiandeandan。

　　钻石切工对钻石火彩的影响

　　1、切割比例决定火彩

　　meiyikezuanshidouyousangejibenbufenzucheng：guanbu、yaobu、dibu。zuanshideqiegebili(proportion)，shizhizuanshidegegebuweixiangduiyuzuanshiyaobuzhijingdebizhijizhuyaodeqiegejiaodu。qiegebilidezhengqueyufou，juedingzhezuanshiduiguangdefansheyuzheshechengduyijizuanshishifou“chuhuo”，yincishipingjiazuanshidezhongyaocanshuzhiyi。

　　zhijing(diameter)：zuanshidekuandu。

　　taimian(table)：zhizuanshingepingmianzhongzuidaneigepingmian。

　　guanbu(crown)：congyaobudaotaimiandingbudebufen。

　　yaowei(girdle)：raozuanshizuikuanbufendezhouzhang。

　　tingbu(pavilion)：congyaobudaodimiandebufen。

　　dimian(culet)：zuanshimoshaodezhuomian，haodejiandimianrouyankanbujian，jibieweinonehuosmall。

　　shendu(depth)：congzuanshidedimiandaotaimiandegaodu。

　　2、paoguangyuduichengxingjuedinghuocai

　　zuanshidepaoguangheduichengxingshiqiegongchengxuzhongbijiaozhongyaodelianggefangmian。paoguangdedengjimiaoshulezuanshibiaomiandeguanghuadu，duichengxingdengjizezhizuanshigeqiemiandepailie。bijiaochadepaoguangzhiliangzhijieyingxiangzuanshideguangxuexiaoying。bupingzhengdebiaomianshang，guangxianchanshengmanfanshe，yizaochengzuanshiqiemiandebiaomianandanwuse，fachuhunzhuobuqinghuobijiaoandandeguangxian。duichengxingdepianchashiderushedeguangxianhuozuanshibenshencunzaideguangxianbuanzhaoshejidedelujingyundong。guanyuzuanshidepaoguangheqiemiandeduichengdengjishuomingdouqingchuxiangxidiliezailemeifenzuanshifenjibaogaoli。duiyuzuanshidepaoguang、giahehrdduichengdengjifenweiid(biaozhun)、ex(you)、vg(henhao)g(hao)，zhongguoguojianfenwei：ex(you)、vg (henhao)、g(hao)。yaobimianpaoguangheduichengjiweifji huopjidezuanshi。yinweizheizhongdengjideduichengdudezuanshiqiemiankenengjidadiwudaoguangxiandefanshehezheshe，yizhiyuyingxianglezuanshideliangdu。zuanshidepaoguangheduichengxingdecelianghenheli，bingqieyongzuoqiegongdefenjibiaozhun，zheiyangshiwomenhenrongyidilejiezuanshidefansheguangruhe。

　　最好的钻石切工?

　　优秀的切工是有许多指标的，比如钻石的台宽比、亭深比、腰厚比等等。在钻石分级证书上，只要这些指标都达到优秀切工标准的话，就算是好的切工。钻石证书上的切工评级也是根据这些对其进行分级的。只要这钻石切工各项指标达到的了优秀，比如3EX切工，就是上面三个都到了EX级别，就足可以说明这颗钻石的切工是优秀的。PS：zuanshiqiegonghaohuaiyutalaizinageqiemozhongxinbingmeiyouguanxi。

　　选择什么等级的切工合适?

　　ruguoyusuanchongyu，dangranxuanzeqiegongjibieyuegaodezuanshiyuehaole。yinweitamendeqiegongshianzhaozuijingquedebili，yongyouzuigaojidepaoguangheduichengxing，fanshezhezuicanlandeguangmang。ruguoshuoxingjiabigao，yingxuanzeghuozhevgjiqiegong。ruguoyusuanyouxian，youxiangyongyoujiaogaodengjideqiegong，keyikaolvxuanzejingduheyansejishujiaodidezuanshi，lirukeyixuanzeghuohjiseduhes11huos12jingdudezuanshi。

　　我爱钻石网钻石的切工

　　woaizuanshiwangyongyoushuwankejingxuandelixiangqiegongzuanshi，zaizheilinijiangfaxianmeiyoudiyuyibanqiegong(qiemotaishenhuotaiqian)dezuanshi，zheilidezuanshichengxianyoulingrenmanyideguangmanghehuocai。