钻石切工等级“EX”“VG”“G”都代表什么意思 钻石切工VG什么意思
\u5982\u4f55\u7406\u89e3\u94bb\u77f3\u5207\u5de5\u7684\u201dEX\u201d\u4e0e\u201cVG\u201d\uff1f\u94bb\u77f3\u7684\u5207\u5de5\uff0cVG\u548cEX\u660e\u663e\u5417\uff1f
VG= Very good 很好
G=Good 好
按等级从上至下
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