为什么彩钻很少有圆形的？

zaitiaoxuancaizuanshi，henduoxiaofeizhehuifaxian，daduoshucaisezuanshidoushiyixingzuan，birushuidixing、tuoyuanxing、fangxingdeng，eryuanxingcaizuanjiubijiaoshaojianyixie，neimeweishenmecaizuanhenshaoyouyuanxingdeni？xiamianhexiaobianlaiyiqilejieba。

常见的彩钻形状

为什么彩钻很少有圆形的

1、减少损耗

caizuanshiqizhenguide，juzhuanyerenshijieshao，meikaicaichu10wankebaoshijizuanshicaihuiyouyikecaizuan，yincizaiqiegecaisezuanshishihenduodouhuixuanzeyouxian“baozhong”，jinliangrangqiegewanchengdecaizuangengzhongyixie。

julejie，zuanshiyuanshiqiegechengyuanxingzuanshi，yaosunhaomaopi50%-60%，erqiegeqitaxingzhuangyibanzhixusunhao30%-40%。zaitianrancaizuanbenlaijiuhenxishaodeqingkuangxia，jianshaosunhaocaishizuizhongyaode，yincihenduocaizuandoucaiyongyixingqiegefangshi。

2、yixingqiegegengchenyanse

womendebolicongshangmiankanshibaise，congcemiankanshilvsede，shuomingyuehouyuenenggoujujiyanse。zuanshiyekeyicankaozheigeshuofa，yuanzuandibushijiande，burongyijujiyanse，daduoshuyixingzuandibushijietixingde，yansejiubijiaojujide。suoyicaizuanqiegechengyixingkeyirangyansekanqilaigengnongyu。

caisezuanshibingbuwanquanshiyixingde，shimianshangyeyouyuanxingcaizuan，danweilechengxianchujiaojiashijuexiaoqiegechengyuanxingdecaizuanyansebaoheduyibandoubijiaogao，yansejibiegao，jiagefangmianziranyefeichanganggui。

圆形彩钻的价值

hewusezuanyiyang，yuanxingcaizuanyeshigenju4cbiaozhunlaidingjiade。butongdeshi，yansejibieduicaizuanjiagedeyingxiangjiaoda。qiecaizuanyansedengjihuafenyeheputongzuanshiyousuoqubie。

彩钻颜色等级：

caizuanyansebaohedujibiefenweifancy light（dancai）、fancy（cai）、fancy intense（nongcai）、fancy deep（shencai）、fancy vivid（yancai）；butongyansedecaizuandengjiyoubuyiyangdebiaoshi，congdidaogaoyiciwei：fancy light yellow(dancaihuang)、fancy yellow(caihuang)、fancy intenseyellow(nongcaihuang)、fancy deep yellow(shencaihuang)、fancy vivid yellow(yancaihuang)。

yansedengjiduicaizuanjiazhiyingxiangjiaoweimingxian：biru1kelafancy yellowcaihuangzuanshi，jiagedayue3000-4500meijin，er1kelafancy vivid yellowyancaihuangzuanshi，jiagejiubiaoshengdao15000-30000meijin。

butongyansedecaizuanjiazhibuyiyang，qizhonghuangzuanbijiaochangjian，jiageyexiangduibianyiyixie，erhongzuan、lanzuandenghanjiandeyansejiagejiubijiaoanggui。biruyike0.56kelayuanxingfaint（wei）lanzuanbaojia10wanyuanzuoyou，eryiketongpinzhidehuangsezuanshibaojiachabuduozai5wanyuanzuoyou。

lingwaixiangdaxiao、jingdu、qiegongdengyehuiyingxiangdaoyuanxingcaizuandejiazhi。

caizuandexiyoudaozhiqizaishichangzhongbingbuchangjian，yincibingbushisuoyoupinpaidouyoukemaidaocaizuan。zaiguoneizuanshishichang，yibanxiangwoaizuanshiwangzhileideshilipinpaicaikeyijinxingcaizuantiaoxuan。xiaofeizhekelianxiwoaizuanshiwangwangzhuanyekefulejiecaizuanxuangouzhinan，binghuoquzuixincaizuanbaojia。