0.2克拉裸钻有多大？价格怎么样

       钻石zhongliangdeguojijiliangdanweishi“kela”，keladeyingwenshicarat，jianxiechengct，xianzaibiaozhunde1kela=200haoke=0.2ke。zhongliangzai1kelayixiadezuanshitongchangyeyong“fen”（point）zuoweijiliangdanwei，suoxiewei“pt”。1kela=100fen；womenjingchangba20fenzuanshibiaozhuwei“0.20ct” 。suoweide0.20ke ladezuanshiyejiushiwomenchangchangtingdaode20fenzuanshi。

       yinweijingjixingshiyijigoumainenglidezongheyinsu，0.2keladeluozuanhuozuanshiyuelaiyueshouhuanying。henduorenzaigoumai20fenzuanshideshihoujuede“beikeng”，yinwei20fenluozuanzhijingkanqilaiqueshibijiaoxiao，zhiyoudagai3.8mm，buguo20fenzuanshizhuyaoshixiangqiandaoshoushilimiande，zhiyaochengpinkanqilaimeini，zuanshidaxiaoyekeyihulvebujile。

       guanyu20fenluozuandejiage。zhongsuozhouzhi，zuanshiyibandoushifenchengbutongdedengji，erzuanshidejiagehezuanshidengjiyeshimiqiexiangliande，tongdengzhongliangdezuanshi，dengjiyuegaojiageyuegao。danshi20fenhuozhe20fenyixiadeluozuanyibanshibufenjide，zhuyaoshitaixiao，buhaojianding，suoyi20fenluozuanjiagedoushikanshangjiazenmeding，buduoyibanzai3000yuanzuoyou。ruguozhuiqiuwanmeidehua，yekeyigerendaizhe20fenluozuandaoxiangguanjiandingjigoujinxingjianding。

       lingwai，heqitazuanshiyiyang，0.2keladezuanshijiageyebushiyichengbubiande，zuanshidejiagehuisuizhejingjidebianhuaerbianhua，dan20fenluozuanfenliangxiao，bianhuameiyouhenmingxian。20fenluozuanshihezuoerding、duijie，danchungoumai20fenluozuanmeiyouyiyi，yinwei20fenluozuanmeiyoubaozhi、shengzhikongjian，suoyizaigoumaideshihoukeyizhijiedingzhichengshoushi，huozhegoumaizuanshichengpin。