钻石重量克拉|GIA钻石克拉重量分级(视频)

 　　zuanshizhongliangzaimouzhongchengdushangzhijiejuedingzhezuanshidedaxiao，zaixuangouzuanshishi，lejiezuanshizhongliangdeceliangfeichangzhongyao。guojishang，zuanshitongyongdezhongliangjiliangdanweiweikela，neime，kelashishenmeyisi?giaduizuanshidezhongliangshiruhejiandingdeni?

　　GIA钻石克拉介绍

　　xiandaidekelazhongliangjizhongxitongyuanyujiaodoushuzhong。zaoqidebaoshijiaoyizheyongzhongliangtongyidexiaokedoujiaozhongzizuoweitianpingdefamalaishiyong。kelashiquanqiutongyongdekezhongdanwei。

　　zaiduizuanshizhongliangjinxingjiliangshi，1kela=0.2ke，1kelayoudengtongyu100“fen”，congershikelazhongliangjingquedaoxiaoshudianhouliangwei。 zhubaoshangkeyizhijieyong“fen”laimiaoshuyikezhongliangxiaoyu1keladezuanshi。 biru，0.25keladezuanshiyoubeichengzuo “ershiwufen”。dandui1kelayishangdezuanshi， zhinengyongjingquedaobaifenweide“kela”laimiaoshu。biru，1.08keladezuanshizhinengyong “yidianlingbakela” laishuomingqizhongliang。

　　youxiekelazhongliangbeirenweishi“guanjianzhongliang”，lirubankela，sifenzhisankela，heyikela。shijueshang，0.99keladezuanshihezuzhongyikeladezuanshijinyouweixiaodequbie，danshijiageshangquechayixianzhu，zheiyejiushiwomenchangshuode“kelayijia”xianxiang。

　　GIA钻石克拉重量分级

　　giashiyongfeichangjingquededianziweiliangtianpingjinxingchengzhong， cedingzuanshidekelazhongliang。dianziweiliangtianpingkejingquedaoxiaoshudianhouwuwei(jiyikeladeshiwanfenzhiyi)。jutideqingkanruxiashipin：

　　zhongsuozhouzhi，zuanshiyueda， qixiyouchengduyuegao。yinci，zuanshidejiagehuisuizhekelazhongliangdezengjiaershangsheng。buguo，jishiliangkezuanshidezhongliangxiangtong， qijiazhi(hejiage)yekenengyouhendachayi。yinweizuanshidejiazhihaiqujueyu4cbiaozhunzhongdelingwaisangebiaozhun： jingdu、yanseheqiegong。