钻石切工ideal好还是ex

zaigiazuanshidengjibiaozhunzhong，“ex”biaoshizuigaoqiegongdengji。erzaiagszhengshuzhong，zeshiyong“ideal”biaoshizuigaozuanshiqiegongdengji。idealheexliangzhebenzhishangshilianggebutongzuanshijiandingjigou，duizuigaoqiegongdengjidemiaoshu，meiyoukebixing，yebingbucunzaisheibisheigenghaodeshuofa。

GIA钻石切工等级

ex（excellent）shiguojishangchangjiandezhengshuduizuanshiqiegongdezuigaopingji，rugiazhengshudeng。

AGS钻石切工等级

idealshiags（meiguobaoshixiehui）duizuanshiqiegongdezuigaopingji。

idealheexshibutongjigouduizuanshiqiegongdebutongbiaoshu，doukeyidaibiaozuigaozuanshiqiegongdengji。

钻石切工ideal好还是ex

giashizuanshi4cdezhidingzhe，zaiguonei，giazhidingdeqiegongdengjiyegengshouxiaofeizherenke，morenexweizuigaoqiegongjibie。

agsbingfeizhuliudezuanshizhengshu，quanweixingburugiagao，suoyiguoneiduitaderenkedubugao，shichangshanghenshaoyudao，zhiyouxiaobufenpinpaiyanyongidealqiegongfenjibiaozhun。

idealheexdoubiaoshizuigaozuanshiqiegongdengji。erzaixuangouzuanshishi，haishijianyidajiaxuanzedaiyougiazhengshudezuanshi，giazuanshizhengshu，bianshidugao，liutongxingqiang。guoneiagszuanshizhengshurenkedujiubuneimegao。