钻石重量怎么算，钻石重量单位

       duizuanshiyouyidinglejiederendouzhidao，zuanshizhongliangshiyingxiangqijiazhidezhuyaoyinsuzhiyi，zaiqitatiaojianxiangtongdeqingkuangxia，zuanshizhongliangyuedajiazhiyuegao，neimezuanshizhongliangzenmesuanni？

       钻石重量单位

       zuanshizhongliangdeguojijiliangdanweishi“kela”，yingwenwei“carat”，tongchangsuoxiewei“ct”。kelazhongliangshizuanshide4cbiaozhunzhiyi。zuanshidezhongliangshi4czhongzuiqingyiduliangdetezheng，shihengliangzuanshijiazhideyigezhongyaodezhibiao。yikeladengyu 1 kede 1/5（0.20 ke）。zhongliangzai1kelayixiadezuanshitongchangyeyong“fen”zuoweijiliangdanwei。1kela=100fen；0.75kelayouchengwei75fen。

       钻石重量怎么算？

       1、youyudaduoshuzuanshikezhongbijiaoxiao，zuanshitongchangshiyongdianziweiliangtianpingjinxingchengzhong。gia jiandingsuojiangzuanshizhongliangjingquedaoxiaoshudianhouwuwei (1.12345)，huoshiwanfenzhiyikela，yiquebaozuigaojingquedu。raner，yeneidezuanshikelazhongliangtongchangjingquedaoxiaoshudianhouliangwei (1.12)，yejiushibaifenzhiyikela。gia shiyonggengyangedefazeerbushizhengchangdeshuxuesheru，zhiyoudangqianfenweiwei 9 shicaihuisheruzhongliang。liru，zhongliangwei 1.128 keladezuanshijiangxiangxiasheruwei 1.12，erzhongliangwei 1.129 kelazuanshidezejiangxiangshangsheruwei 1.13。sherubaifenweidezhongliangsuihoujiangjiruzuanshijiandingzhengshu。

       2、zaimeiyouzhuanyechengzhonggongjudeqingkuangxia，zuanshizhonglianghaikeyitongguochicunjinxinggusuan。

       biaozhunqiegedeyuanxingzuanshidouyouyigedazhidechicunfanwei，biru40fenzuanshibiaozhunzhijingchicunwei4.8mmzuoyou，70fenzuanshibiaozhunzhijingchicunwei5.8mmzuoyou，1kelazuanshibiaozhunzhijingchicunwei6.5mmzuoyou，2kelazuanshibiaozhunzhijingchicunwei8.2mmzuoyou（qianhouchicunkexiangcha0.1mm）。yinciruguozuanshiweibiaozhunqiege，neimekeyiyongkachiceliangyixiazijishouzhongzuanshidezhijingchicun，genjuchicuntuisuanzuanshizhongliang。

zuanshizhongliang、chicunduizhaobiao

 ;      huozhezhijietaoyongyigegongshi：zhijingdelifang×0.00366（yunxuyou±0.03ctdewucha，danwei：mm）。jugelizi，dajiazhidaoshishou1keladezuanshizhijingwei6.4mmzuoyou，yonggongshijisuan6.4x6.4x6.4x0.00366≈0.96kela，wuchawei0.04kela，zheilimianyeyouqiegebugongzhengdengyinsucunzai，danqianhouchajushikeyijieshoude。

       zuanshizhongliangshixiaofeizhexuangouzuanshideyinsuzhiyi，danbushiweiyiyiju，ruguobijiaozhuiqiuzuanshipinzhi，neimezaizhongliangfangmianxuanzeshizhongdeqingkuangxia，yeyaokaolvzuanshiyanse、jingdu、qiegongdengqingkuang。ruguoyiweizhuiqiuzuanshizhongliang，kenenghuigucishibi，daozhimaidaopinzhichadezuanshi，bujubeimeihaodeshijuexiaoguo。

       zuanshizhongliangxuanduodadebijiaohao？yibanxiaofeizhezaigoumaideshihouxuanze1kelayixiadezuanshijiuhenhao，biru30fen、50fendaxiao，ruguojingjikeyidehua，1kelazuanshiyeshibucuodexuanze。buguocongzuanshibenshenlaishuo，meiyigedaxiaodezuanshidoujubei“yongheng”deyuyi，xiangzhengrenmenduimeihaoaiqingdeqipan。