为什么钻石被切割为心形？心形钻石切割的意义

心形钻石的“凹口”切割

heshuidixinghetuoyuanxingzuanshiyiyang，xinxingzuanshiyeshuyu“banyuanxing”defanchou。tayou59geqiemian，congxingzhuangshangkanjiushishuidixingzuanshideyuanhushangqieleyige“aokou”（zhu：shuidixingzuanshiji“lixingzuanshi”，xingzhuangrushuidi，shangjianxiayuan）congerxingchengleliangge“jianbang”。

yaowanmeidiqiechuneige“aokou”qishishihenfuzadegongyi，zheiyeshilishishangxinxingzuanshishihenzhenguideyuanyinzhiyi。yiqianderenmenshiyonggulaodegongyi，qiechuaokoudeliangbianzongshidaxiaobuyi。henduonianlai，jinguanjishubuduangengxin、zhuanlipinchu，dannengqiechuwanmeixinxingzuanshideshaozhiyoushao。

zhizhizuijinjinian，suizhejiguangqiegegongjudeshiyong，zheicaixianzhutishengleqiegepinzhi，jianhualeqiegebuzhou。

心形钻石“净度”的优化

jingduzaiqiemoxinxingzuanshizhongshiyidaofeichangkunnandegongxu。yaozhidao，youshihouyuanshilidemougebaoguowukenenghuichuxianzaimouzhongxingzhuangdechengpinzuanzhong，erruguohuanyigexingzhuangdehua，baoguowujiunengbeiwanmeidiqiediao。shifouyoubaoguowudecunzai，huihendadiyingxiangyikezuanshidejiazhi。

zheizhongkunnanzuizhonghuiluozaiqiemogongjiangdejiantou。tamendexuanzeyizhongzuishihedexingzhuangzuoweicaozuomubiao。yongyoulexiandaijishuzhihou，qiemogongjiangnenghenqingsongdipanduanchubaoguowudeweizhi，congerqiedejingdujinkenenggaodezuanshi，erbushi“fangzong”tacunzaiyudanyideyuanxingzuanshizhong。

xiatuzheike3.71ctdezuanshiyuanshi，jikeyiqiechuyikeyuanxingzuanshi，huozheyikexinxingzuanshi。

ruguoqiechengyuanxingdehua，chengpinzuandezhongliangyinggaizai1.21ct，yiweizheyou67.5%deyuanshihuibeixiaohaodiao。

erruguoqiechengyikexinxingzuanshi（ruxiatu），zheiyangchengpinzuandezhongliangkeyidadao1.50ct。

bujinshizhongliang，ruguozixikantujiunengfaxian，xiangbiyuanxingzuanshi，keyifaxianqiechengxinxingkeyibimianzaichengpinzuanneichuxianyigezhongyaodebaoguowu，congertishenglezuanshidejingdu。suoyi，suiranyuanxingzuanshidedanweijiazhigaoyuxinxing，danyouyujingduhezhongliangdouyousuotisheng，yinciqiechengxinxingzuanshinengchuangzaogengdadejiazhi。

心形钻石切割比例要求

zaiqiemozuanshishi，helidegebuweibilifeichangzhongyao。wulunshixingtai，haishifansheguangdechengdu，douqujueyugegebufendehelixing。zaizuiwanmeidezhuangtaixia，guangxiancongzuanshidingbusheru，jingneibufanshezhihou，zaicongdingbushechu。fanshechudeguangyueduo，zheikezuanshijiuyueliang。

xiatushiyixieyouguanxinxingzuanshiqiegedezhongyaobilibiaoshi：

zhideyitideshi，yuyuanxingzuanshixiangbi，xinxingzuanshidejiazhidayueyaodi21%-56%（qujueyujutideyansehejingdu）。xiabiaoxianshile1cthe0.95ctdexinxingzuanshijiazhiduibi（yushetongdengji1ctyuanzuandejiazhiwei100%）。xianran0.95ctdejiazhixiajianghenduo，zheiyetixianchu“zhongliangjieti”dezhongyaoxing。