揭开关于对钻石的重量的购钻误区

　　henduorenzaigoumaizuanshi，douhuirenweizuanshizhongliangshizuanshijiagedezhuyaojuedingxingyinsu，congerrenweizuanshiyuedajiuyuegui，maiguowan，yiduibiqitadetongzhongliangzuancaifaxianzuanshibingbushineime“shan“caihouhuibudie，qishi，zhongliangguranshipingjiazuanshijiazhijiageyixiangzhongyaozhibiao，danshibingbushiweiyizhibiao，zuanshidejiazhiyaoyikaozuanshide4cjizhongliang、qiegong、jingduheyanselaizonghepingding，shaolerenheyixiangdouhuijidadeyingxiangzuanshidejiazhi。xiamianxiaobianjiuweidajiajiekaixiaofeizhechangjiandeguanyuduizuanshidezhongliangdegouzuanwuqu。

　　1、重量是评价钻石价值的重要指标

　　zuanshizhongliangdedanweishi：kela(ct)。1kela=0.2ke，haikeyixifenwei100fen。womentongchangsuoshuode50fenzuanshi，yejiushi0.5kelazuanshi。

　　2、重量并不等于“大小”

　　zhongliangyouzuanshidetijijueding。errichangsuoshuodezuanshi“daxiao”，zeshizuanshicongzhengmiankanqilaidezhijing。lirutongyangde1kelazuanshi，youdegenjuyuanliaodexingzhuangbeijiagongdebijiaohou，zheiyangqizhijingjiuhuibibiaozhundekelazuanxiao，kanqilaijiuyaoxiaoyixie。dangran，yebunengyiweizhuiqiuzhijingda。lixiangdejiagongbilizuiyouliyuzuanshidehuocaiheliangdu。yincizuanshidezhongliangxuyaojieheqiegongyiqipingjia。qiegongjiaochadezuanshikeyilijiewei“xupang”，youyixiezhongliangshiyinggaibeimodiaode，qijiazhiziranyaobitongzhongliangwanmeiqiegongdezuanshidihenduo。

　　3、钻石重量的证书关卡

　　suizhezhongliangdezengjia，zuanshidejiagechengjihebeishuzengjia。1keyikeladezuanshijiageyaobitongpinzhi90fendezuanshibuzhigaochu10%，zuanshizhongliangyueda，zhengshuguankoudejiagechajuyueda。erqiegenjupinzhibutongxiangchabilichajuyehenda。

　　zhuyaozuanshizhongliangdeguankouwei：0.30kela、0.40kela、0.50kela、0.70kela、0.90kela、1kela、1.5kela、2keladeng。ciwaihaiyouyixiexiaodejiagedangci，liru0.80keladanjiayaobitongpinzhide0.70kelazuanshidekeladanjiagao10%zuoyou。neime，shibushigoumaizhongliangguankouxia，zhongliangyuedazuanshiyuehuasuan?

　　birumai0.88keladezuanshibigoumai0.80keladezuanshigenghesuan?daanshiweibi。zuanshimaoyishangbushishazi，zaishijicaozuozhonghuiduizuanshidanjiazuoxiuzheng。0.88keladedanjiasuiranyaodiyu0.90keladezuanshi，danyaobi0.80dezuanshigaobushao。

　　yishangsuobiaoshu“danjia”junweimeikeladanjia，bingfeidanlizuanshijiage。