钻石切工购买建议

zaixuangouzuanshishi，youbushaoshangjiashoutui3exqiegong，jizuanshidebili、duicheng、paoguangjundadaoexjibie。erdangyusuanyouxianshi，yezuihaonengdadaovg（very good，feichanghao）qiegong。

xingyezhongde“qiegong”morenbaohanlesanxiangneirong：

· cut grade qiegong：zuanshideqiegebili；

· polish paoguang：zuanshibiaomiandeguanghuadu；

· symmetryduichengxing：yizuanshizhongzhouxianweizuobiaodezuanshiliangceduichengqingkuang；

zheisanxiangjunhuafenchengwugedengji，yiciwei：excellent（ex）wanmei、very good（vg）henhao、good（g）hao、fair（f）yiban、poor（p）cha；

ruguozuanshideqiegong、paoguang、duichengxingsanxiangdoudadaoex（wanmei）jibie，jiushidajiarenzhide3ex。

qiegongduizuanshihuocaichanshenghendayingxiang，zuanshidejiazhihendachengduzaiyushanbushanshuo，yinciqiegongshijiweizhongyao，duiyuzuanshiqiegongdengji，youruxiagoumaijianyi：

①shouxuanex（qiegong）ex（paoguang）ex（duicheng）

②zuidibiaozhun：ex（qiegong）vg（paoguang）ex（duicheng）

fu，yixingzuanshiqiegongxuangoujianyi

yixingqiegedezuanshi，meiyoubilijibie，zhiyouduichengxinghepaoguang，duiyuyixingzuanshiqiegongdexuanze，youruxiajianyi：

· shouxuan2exqiegong，jizuanshiduichengxinghepaoguangjundadaoexjibie。

· duichengxingjibiedadaovgyekeyijieshou，danpaoguangyingjinliangyaoqiuexdengji。