专业钻石重量计量单位介绍

zuanshidezhiliangfenjizhuyaofenweisigebufen，fenbiewei：kelazhongliang、yanse、jingdu、qiegong，qizhongkelazhongliangshizuizhuyaode；zuanshizhongliangdanweiyousizhong，fenbieweike(g)、kela(carat)、fen(point)、geling(grain)。

1、克(g)：

“ke”shiguoneiyoushihuiyongdaodejiliangdanwei，dangzuanshidezhiliangyong“ke”laibiaoshishi，yaoqiujingquedao0.001g。

2、kela(carat，jianchengct)：

“kela”shiguojitongyongdedebaoshizhiliangdanwei。butongzuanshizhiliangdanweizhijiankeyixianghuhuansuan：1ct=200mg=0.2g，1g=5ct。

paoguangzuanshidezhiliangyong“kela”laibiaoshishi，yaoqiujingquedaoxiaoshudianhouliangwei（ru1.35ct、2.10ct），disanweifengjiujinyi（ru3.467ctbiaoshiwei3.26ct，1.599ctbiaoshiwei1.60ct）。

3、fen(point，jianxieweipt) ：

duiyuxiaoyu1 ctdezuanshi，youyushiyongxiaoshubuliyushangyeyingyong，suoyishiyonggengxiaodedanwei——fen，yongfuhaoptbiaoshi。“fen”yu“kela”danweikeyixianghuhuansuan：1ct=100pt、0.25 ct=25 pt。

4、geling(grain)：

“geling”shiguojitongyongdebaoshizhiliangdanwei，gushipifashangchangyigelingmiaoshuzuanshizhiliang。

gelingchangyonglaibiaoshizuanshidejinsizhiliangfanwei。ru：1 gelingzuanshidezhiliangfanweiwei 0.23～0.26ct，2 gelingzuanshidezhiliangfanweiwei 0.47～0.56ct。

dangelingzuandejiaofazaizuanshijieshiyongyijiubingbuguangfan。

zaiyishangzheixiezuanshizhongliangjiaofazhong，zuichangyongdeshidanweishi“kela”he“fen”。biruguojishangyeneicankaoderapaportzuanshibaojiabiaozhong，jiushibiaozhude“kela”zhongliang。erzaigoumaizuanshishi，zuanshishangmenyeshiyizheilianggedanweijinxingzuanshixiaoshou。