下月七夕节 怎样为女友挑选钻石戒指

       zuoweiyimingxinshidaidewuhaonanyou，zheigeqixijienixianghaosongnvyoushenmeliwulema？shuodaozuiyouyiyideqixiliwu，xiaobianrenweifeizuanjiemoshu，xiangzhengyonghengaiqingdezuanshijiezhishiduiairenzuishenqingdegaobai，yeshizuizhenguidechengnuo，lingrenxindonghegandong，neimesongjinvyoudezuanjieyinggaizenmetiaoxuanni？

       一、选钻石

       dangnixuanzuanjiedeshihou，yixiejichuzhishidepujishiyidingbiyaode，yinweizheishijuedingzuanjiejiagedeguanjianyinsu，biruzuanshidengjidexiangguanzhishi，lianggekanqilaidaxiaochabuduodezuanjiejiagekenengyinweidengjibutongerxiangchaxuanshu。

       zuanshi4cdengjibiaozhunbaokuo： yanse、jingdu、qiegonghekelazhongliang。

       yanse（color）

       duiyudaduoshuzuanshilaishuo，yansejiandingjizhiwusejianding。zuanshiyanseyuedan，jiazhihejiageyuegao。jinguanxuduoyansezhijiandechabiefeichangxiwei，rouyanbuyichajue，danqichayiquehuizhijiedaozhizuanshizhilianghejiageshangdechabie。yikebuhanzazhiqiejiegouwanmeidezuanshijiuxiangchunjingdeshuidiyiyang，shimeiyouyansede，juyouhengaodejiazhi。giachuanglile d-z deyansefenjixitong， tongguozaijingqueshoukongdezhaoming、guancetiaojianxia，bazuanshigen“biseshi”bidui，laijiandingqiwusechengdu。

钻石颜色等级表

       dji：wanquanwuse。zuigaoseji，jiqixiyou。  

       eji：wuse。jinjinzhiyoubaoshijiandingzhuanjianenggoujiancedaoweiliangyanse。shifeichangxiyoudezuanshi。

       fji：wuse。shaoliangdeyansezhiyouzhubaozhuanjiakeyijiancedao，danshirengranbeirenweishiwuseji。shuyugaopinzhizuanshi。  

       g—hji：jiejinwuse。danghejiaogaosejizuanshibijiaoshi，youqingweideyanse。danshizheizhongsejidezuanshirengranyongyouhengaodejiazhi。  

       i—jji：jiejinwuse。kejiancedaoqingweideyanse。jiazhijiaogao。  

       k—mji：yansejiaoshen，huocaicha，bujianyigoumai。  

       n—zji：yansejiaoshen，huocaicha，bujianyigoumai。  

       jingdu（clarity）

       yinweizuanshishitianranxingchengdekuangwu，huoduohuoshaohuihanyixieqitazazhi、kuangwuzhihuoliewendengdeng，zheixietianranxingchengdexiacibaoguotiruguozaizuanshilimiancunzaiyueshaodehua，zuanshiyejiuyuezhengui，jiazhiyehuigenggao，suoyijiugenjutabaoguotidaxiao、shuliang、yanse、weizhijitexingdengjiangzuanshijingdufenweilc，vvs，vs，si，p，gong5gedajihe10gexiaoji。

钻石净度等级表

  ;     flzhizai10beibaoshifangdajingxiaguanchazuanshijiejing，jibaoshineibuhewaibujunbujianneihanwu。  

       ifzhizai10beibaoshifangdajingxiaguanchazuanshineibuwurenhexiaci，danbiaomianhuoxuyouyidiandianxiaci，zhongxinpaoguangjikechuqu。 

       vvszhizai10beibaoshifangdajingxiaguanchazuanshikejiandaotingbuhuobiaomianyoujixiaodexiaci。vvs1hevvs2dequbieshihouzheyoujiweixiaodemianzhuangdianhexiaomaochadeng。  

       vszhizai10beibaoshifangdajingxiaguanchazuanshikejianfeichangweixiaodexiaci。vs1hevs2dequbiezaiyuhouzhekenengyouweixiaodemianzhuangdianhuoxiaomaocha。   

       sizhizai10beibaoshifangdajingxiaguanchazuanshihenrongyijiandaoxiaci，danrouyankanbujian。  

       i1、i2、i3zhizai10beibaoshifangdajingxiaguanchazuanshiyiyujiandaoxiaoxiaci，rouyanganggangnenggoukanjiandaorouyanyijian，gebieyoumingxiandejieliheliexi（suoyouzuanshidoushiyong10beifangdajingguanchajingdu，zhiyoui3jikeyongrouyanhaobufeilidikanchuxiaci）。

       zuanshijingduyuehaojiagejiuhuiyuegao。ruguonixiwanggoumaigaojingdudezuanshiyongyutouzihuoshouzang，neimevsjihuoyishangdezuanshizuihaodexuanze。dangniduizuanshijingdumeiyouhentebiedeyaoqiushi，neimexuanzesijidezuanshixingjiabihuibijiaogao，yongrouyanguanchagenbenwufafenbiandechusijihevsjizhijiandechabie。kuangqie，xiaciyeshuyuzuanshideyibufen，shidaziranduimeikezuanshisuozuodedutebiaoji。

       qiegong（cut）

       qiegongshizhijishiqiegezuanshibanmiandejiaodu，jiwanchengqiegehouzuanshigebufendebili。genjukexuefangchengshi，wanmeiqiegongzuanshiyingjiangjinruzuanshineideguangxian，jingbutongbanmianzuoneibufanshe，zuihouningjuzaizuanshidedingbu，zhanfangguanghuahuocai。qiegeguoshenhuoguoqiandezuanshihuilingguangmangyoudibuhuopangbianliuzou，shiqueguangcai。yinci，qiegebilideyidezuanshijiazhiyiziranjiaogao。

钻石切工等级表

       lixiangqiegong(excellent)：daibiaozhiyou3%deyiliugaozhiliangzuanshicainengdadaodebiaozhun。zheizhongqiegongshizuanshijihufanshelesuoyoujinruzuanshideguangxian。shiyizhonggaoyaqiejiechudeqiegong。womenchangshuode”baxinbajian“，qishijiushiwanmeiqiegongxingchengdela。

       feichanghaoqiegong(very good)：daibiaodayue15%dezuanshiqiegong。keyishizuanshifanshechuhebiaozhundengjiqiegongdeguangmang，danshijiageshaodi。

     ;  haoqiegong(good)：daibiaodayue25%dezuanshiqiegong。zuanshifansheledabufenjinruzuanshineibudeguang。bivgjibianyideduo。

       yibanqiegong(fair)：daibiaocucaoduwei35%dezuanshiqiegong，rengranshiyouzhizuanshi，danshiyibanqiegongjiagongdezuanshifanshedeguangxianbujigjiqiegong。

       chaqiegong(poor)：zheibaohansuoyoumeiyoufuheyibanqiegongbiaozhundezuanshi。zheixiezuanshideqiegongyaomeshenerzhaiyaomeqianerkuan，yiyurangguangxiancongbianbuhuodibuyichu，congershizuanshishiquguangcai。  

       kela (carat)

       shizhizuanshidezhongliang。tongchang，zuanshiyuezhong，jiageyuegao。buguodangliangkezuanshidezhongliangxiangtongshi，qijiazhihejiageyekenengbutong，yinweizuanshidejiazhihaiqujueyuqitasangecbiaozhun。zuanshizhongliangyikela(ct)jisuan。1kela=0.2ke=100fen。0.75kelayouchengwei75fen。zaiqitatiaojianjinsideqingkuangxia，suizhezuanshizhongliangdezengda，qijiazhichengjihejishuzengzhang;zhongliangxiangtongdezuanshi，huiyinseze、jingdu、qiegongdebutongerjiazhixiangchashenyuan。kelazhongliangchaoguo50fendezuanshijuyoubaozhihezengzhixing，yuedayuejuyousherenxinpodejizhimeili。

不同克拉重量的钻石

       yixiezhuanyedezuanjiewangzhan，zainixuanzuanshideshihou，huijiniruxiaxuanze：xingzhuang、qiege、daxiao、yanse、jingdudeng，bingjichuxiangguanbaojia，zheiyangyilaidajiazaixuanzezuanshidengjishijiuwanquankeyicankaoyixiajiawei，genjuzijideyusuantiaoxuanxiangguandengjidezuanshi；

       butongpinpaidepinpaiwenhuayefuyulezuanjiegengduodepinpaijiazhihebaozhidu，yincimeigezuanshigoumaiwangzhandebaojiadoushibuyiyangde，zaixuanzehaoxiangyaodezuanshidengjizhihou，zuihaodaobutongdewangzhanduibiyixiajiagegaodi。

       二、选款式

       zuanshidezhengtibiaomianfenggeshiyoulianggeyinsujuedingde：qiegehexiangqian。

       1、qiegefangshi

       shouxian，yaoxuanyigeshihetadeqiegexingzhuang。youyuhunhouhuiyizhipeidaizheimeijiezhi，ruguoshishiyongzhuyizhe，neimekeyishouxiankaolvshipeixing，jiezhiyinggaijikeyidapeixiuxianzhuang，yekeyidapeiwanlifu。ruguobuquedingduiyujiezhixingzhuangdexihao，zuimingzhidezuofajiushixuanzejingdiankuanshi，ruguohaishinabudingzhuyidehua，jiukaolvmaikeluozuanba，ranhouzaixuanzejietuojinxingxiangqian，shenzhikeyizaijiezhishangdashanggaobaidezihuofuhaodengdeng。

       zuanshideqiegexingzhuangruxiatusuoshi，youyuanxing，gongzhufang、zumulvxing、tuoyuanxing、lixingdeng。

       yuanxing：jiaoweichuantong，zuishouhuanying、zuijingdiandezuanshiqiegexingzhuang，qiegegongyichengshuwanshan；  

       gongzhufangxing：zuanshishijinciyuanxingzuanshideqiegexingzhuang，meilideshanyaojiashangdutedeqiegongxingzhuang，rangtachengweijiehunzuanjiederemenzhixuan。goumaigongzhufangxingzuanshishiyingkaolvqizhangkuanbili，tiaoxuanzhangkuanbilizai1yu1.05zhijian dezuanshi。  

       zumulvxing：zumulvxingzuanshidedutezhichuzaiyutadetingbu，dutedekemianchuangzaozuanshidutedeguangxuexiaoguo。youyuzuanheisidebiaomianmianjihenda，keyigenghaodezhanshizuanshidejingdu。dantongshiyehenrongyibaoluzuanshidexiaci，yincizhiyoujingdugao、yansehaodezuanshicaishihezheileiqiegong，bingqiebaochizuanshizhangkuanbiliyingzai1.30yu1.40zhijian。  

       lixing：lixingqiegezuanshishangfangchengjianzhuang、xiaduanyuanxing，beichengzhiwaileidixing。jieheletuoyuanxingqiegehelanjianxingqiegedeyoudian，lixingzuanshidedutemeiganrangtachengweixuduozuanshideremenxuanze，ruguoshizuanjie，yenenghenhaodixiushipeidaizhedeshouxing。tiaoxuanlixingzuanshizhangkuanbiliyingxuanzezai1.45yu1.75zhijian。   

       xinxing：xinxingshiaiqingdexiangzheng，xinxingzuanshiyebeirenweishizuilangmandezuanshiqiegexingzhuang，duyiwuerdelangmanzaoxing，rangxinxingzuanshichengweixuduozuanshishoushidedutexuanze。ruguoxiangqianzuanjiedehua，zuihaoshisizhuaxiangqian，zheiyangcainengzuidaxiandudechengxianchuxinxingzuanshidedutexingzhuang。tiaoxuanzheileizuanshi，zhangkuanbiliyingzai0.9yu1.10zhijian。  

   ;    qiemianjiaoshaodezuanjie，zhuruzumulvshihuofangxing，xuyaojiaogaodejingdu。qiemianyueshao，neihanwukenengyuemingxian。youxiexingzhuangdezuanshinenggenghaodiyujiezhishangdeqitabaoshixianghudapei。liruyuanxing、tuoyuanxinghemayanxingdedapeixingjiubijiaohao。erlixinghexinxingjiuburongyidapei。

       duizuanshixingzhuangdexihaotongchangkeyicongtadeqitaxihaozhongtuiduanchulai。liru，ruguoxihuanganjingxiandaidezhuangshi，neimekenenghuigengxihuanzumulvshihuofangxingdezuanjie。ruguopianhaochuantongfengge，neimeyuanxingkenenghuiqiehexinyi。erxiaiboximiyafenggede，kenenghuigengxihuanfeichangguidexingzhuang，zhurusanjiaoxinghuomayanxing、xinxinghuozhelixing。

       2、xiangqianfangshi

       zuanshidexiangqianfangshishijuedingzuanshifenggedelingyigezhongyaoyinsu。 zhuanyelaishuoyouzhuaxiang、kaxiang、baoxiang、guidaoxiang、zangxiangdengdeng；haiyoucaoxiang、dingxiang、jipusaixiangdengdengxiangqiangongyi...zuoweixiaofeizhemeiyoubiyaolejieneimezhuanye。ruguozhishianzhaofenggefenlei，dazhifenweiyixiajizhong：

       jingdiankuandankexiangqian

       dankexiangqianrengranshidinghunjiezhishouxuanxiangzuanfangshi。dingtougudingzhuzuanshi，zhuaxiangfangshikeyirangzuanshisanfachuzuiyaoyandeguangmang。youqishiliuzhuaxiangqian，zuoweizuijingdiandezuanjiexiangqianfangshibujinnenggouhenhaodeshifangzuanshidecuicanguanghua，qienenggouhenhaodebaozhengzuanshideanquan，zuoweizuijingdianbuyiguoshidekuanshishoudaobushaonianqingrendexiai。

       gudiankuanshi

       fugukuanshizaijingdianxiangqiandejichushang，yanshengchujiaoduodexijiehebutongtese，shidejiezhikanqilaigengweijingqiao、huali。birujiangjiezhuashaojiaxiugai，huoxiangqianyixiesuizuan，fugukuanshiyihualiweizhu，youqiweiduoliyashiqidejiezhikuanshi，shoudaobushaofugumidezhuipeng。

       sanshixiangqian

       sankezuanshixiangqianyouzheiyangdeshuofa：yikezuanshibiaoshiguoqu、yikedaibiaoxianzai、yikeyushiweilai，tongchangqingkuangxia，zhongjiandezuanshiweizhushi，lvedayuliangcezuanshi，liangbianzuanshiweifushi，daxiaobibushangzhuzuan，danyeyaobiyongyuzhuangshidesuizuanpinzhigenghao。

       guanghuanxiang

       zheizhongxiangqianfangshishihualishemeidedaimingci，jiezhuazhongjianxiangqianyikejingxintiaoxuandezhuzuan，zaizhuzuanshizhouweixiangqianxiaozuanshi，tuxianzuanshiguangmang，chentuozhuzuanshichicun，bujinhuocaigengshen，bingqieyenengcongshijueshangzengjiazuanshidechicun，rangzuanshikanqilaidaleyiquan。

       shijidexiangqianfangshi，keyiyouduifangdexinggejueding。ruguotashuyuhuopohaodongxing，keyixuanzedidiaojianyuedanlaogudexiangqianfangshi，zheiyangdejiezhiburongyikepengsunhuai；ruguoshuyumeilimirenxing，zekeyixuanzezhangxiantesedexiangqianfangshi，yituxianzuanshibenshen，yijijiezhijingyidexijiehedutedeshejiliniandengdeng。

       tongchangrenmenduijietuodexuanzejiumeiyouneimezaiyi，jietuojikeyixuanbojin，baijin，yekeyixuanhuangjin、meiguijindengdeng。danheshidecaizhikeyizuidachengdudechengxianzuanshidejiazhi，tongshijiaoqiangdeyingduyoukeyibaozhengdakelizuanshidelaogu，erjieshixiangqianfangshikeyiweinizhangqipeidaitigongbaozhang，zaizheifangmian，woaizuanshiwangtuijianxiaofeizhejinkenengdegoumaibojinhuokjinjietuoyongyuxiangqianzhenguizuanshi。