异形钻石为什么没有切工？

yuanxingzuanshiqiegongdengjitongguoqiegong（cut）、duichengxing（symmetry）hepaoguang（polish）zheisanxianglaizonghepanduan，dangzuanshidezheisanxiangbiaozhundoudadaowanmeishi，zheikezuanshideqiegongdengjijiushi3exjibie。danfeiyuanxingdeyixingzuanshiquezhiyouduichengxing（symmetry）hepaoguang（polish）lianggedengjipanduanbiaozhun，jibianqiegongzuihaodeyixingzuanyezhinengdadao2exqiegong，neimeyixingzuanweishenmemeiyouqiegongni？

zaizuanshiqiegongdengjizhong，qiegong（cut）zhizuanshideqiegejiaoduhebili，rutaikuanbi、guangaobi、yaohoubi、tingshenbi、dijianbi、quanshenbi、guanbujiao、tingbujiao、zhijing、gaodengdeng。

异形钻石为什么没有切工（Cut）

renhexingzhuangdeyixingzuandoumeiyouqiegongfenji，zhuyaoyoulianggeyuanyin：

1. yixingzuanbuxiangyuanxingzuanshineibangaoduduicheng，qieqiegeshujubiaozhunjiaotongyi，nenggoudechukeyipanduanyouliedejixieshuju。

圆形钻石切割数据

biruyikexinxingzuanshi，youpianpangde，yeyoupianshoude，nanyipingpannagehuigenghaoyixie。

2. yixingzuanqiegeyibaozhongweizhu，zaibaochizhengtimeiguandeqingkuangxia，huijinliangbaochigengduozhongliang。zheizhongtedianzaishichangzhonghenmingxiankeyiguanchadao，biruhenduolingrenzantandedakelazuanshi，wangwangdoushiyixingqiege。

yixingqiegededakelazuanshi

异形钻石切工选择

jinguanyixingzuanmeiyouqiegong（cut）dengjizuoweicankao，danshitadeqiegerengjiuxuyaozunxunyidingdezhangkuanbi（zuanshizhangdu/kuandudebili），ruguoyixingzuanqiegezhangkuanbilitaixiaozezuanshichengxianaipangxingzhuang，biliguodazexiandeguoyushouzhang。

异形钻石长宽比例

jinguanpianshouzhangdezuanshikenengkanqilaigengdayixie，danbingbushishuozuanshiyuezhangyuehao，wulunzuanshiqiegebilizhangduan，douxuyaozaiyigebiaozhundefanweizhinei，zhiyouzhangwoshidudebilicainengshiyixingzuanxingzhuanggengmeiguan，tongshihuocaichengdugenggao。

jiehezuanshiqiegongzhongdeqiegong（cut）、duichengxing（symmetry）hepaoguang（polish）sanxiangbiaozhun，tiaoxuanyixingzuanshi，zaiqiegongdengjifangmianjianyianzhaoyixiabiaozhun：

· shouxuan2exqiegong（duichengxingsymmetryhepaoguangpolishjieweiexjibie），qiciweivgqiegong。

· zhangkuanbishizhong，ruxinxingzuanshizhangkuanbi0.90—1.10zhijian，gongzhufang㡳zhangkuanbi≥1.0，tuoyuanxingzuanshizhangkuanbi1.33—1.66，lixingzuanshizhangkuanbi1.50—1.75，zumulvzuanshizhangkuanbi1.30--1.40，dianxingzuanshizhangkuanbi1.1—1.2，leidienzuanshizhangkuanbi＞1.11，ganlanxingzuanshizhangkuanbi1.75—2.55。

chuantongchangjiandeyuanxingzuan，youzheyangedeqiegongdengjibiaozhun，gengfangbianxiaofeizhegenjudengjipanduanjieguolaitiaoxuanzuanshi，dansuizherenmenshenmeiguanniandegaibian，yixingzuanyuelaiyueshoudaoguanzhu，tamenbujinxingtaiduoyang，peidaiqilaiyegengjiatuxiangexingheshishangqixi，youqishenshounianqingyidaidexiai。erwoaizuanshiwangkefuguwenkeyiweinintigonggengjiazhuanyedejianyi，bangzhunintiaoxuanyixingzuanshi。