购买公主方钻石的三大注意事项

zaiyixingzuanzhong，gongzhufangzuanshishihuocaizuihaodezuanshixingzhuangzhiyi，yuzhenxingzuanshihuocaibufenbozhong。erzaixuangougongzhufangzuanshishi，yixiasandazhuyishixiangxuyaotebieguanzhu。

一 、长宽比尽可能1：1

goumaizuanshishidajiahuifaxian，jishishigefangmiandengjidouyiyangdegongzhufangzuanshi，jiageyeshibuyiyangde，qizhongyouxiezuanshidejiagehuibianyihenduo。zheizhongjiagedechaju，henkenengshizuanshizhangkuanbibutongzaochengde。

gongzhufangzuanshidebiaozhunzhangkuanbi1：1 ，tongchangbuchaoguo1.05:1。buduichenghuobilibudengdegongzhufangzuanshiburubiaozhunzhangkuanbidekanqilaimiren。yincizhangkuanchicunchaju （zhangkuanbi）jiaodadegongzhufangbuyaoxuan。

二、尽可能选尺寸较大的公主方

gongzhufangzuanshidechicunbijiaoxiao。birutongyangshi1keladaxiao，qizhongyuanzuandebiaozhunzhijingwei6.4mm，gongzhufangzuanshibiaozhunzhijingzeshi5.5mm。

zaitiaoxuanzhongliangxiangtongdegongzhufangzuanshishi，keyijinkenengtiaoxuanchicungengdade，biru1kela5.5mmdegongzhufangjiuxiangdanglixiang，zheiyangzuanshikanqilaiyegengdayixie。

三、检查钻石底尖和台面四个角是否完整

gongzhufangzuanshiyousigebianjiao，erzheixiejianjiaobuweishibijiaorongyiposunde，yinciwulungoumaihuopeidaishi，douyaojianchagongzhufangzuanshicuiruodebianjiao，chakanbianjiaobuweishifouwanzheng。

lingwaishiduigongzhufangzuanjiekuanshidexuanze，zuihaotiaoxuannenggoubaoguozhuzuanshibianjiaodejiezhuaxingzhuang，biruxiamianzheizhong。

chuleyishangjidian，duigongzhufangxingzuanshidengjidexuanzeheyuanzuandeyaoqiuchabiebuda，rouyanwuxia、meiyoumingxianhuangsediao、duichengdujiaojiadengdeng。