选购钻石，钻石火彩和坚固性一定要注意

ruhexuangouyuanxingzuanshi？xuangouzuanshizhuyaokan4cdengji，chucizhiwai，zuanshidehuocaixiaoguohejianguxingtongyangzhongyao，yixiashiyouguanzheiliangdiandexiangguanjieshao。

yuanxingmingliangshiqiegongzuanshiyouyigeyuanxingdeyaoweilunkuo，yijiduichengfenbudesanjiaoxinghefengzhengxingkemian。zheizhongqiegongyou57huo58gekemian，jutiqujueyuzuanshishifouyoujiandikemian。helidekemianshuliang、daxiaohefenbuquebaomingliangshiqiegongzuanshiguangmangsishe、cuicanduomu。

dangyuanxingzuanshiqiegongchenglixiangbilishi，yurenheqitaxingzhuangxiangbi，takeyishixianzuidaliangdeliangduheguangsanshexingneng，zheishidetachengweixingyezhongzuishouhuanyingdexingzhuang，jibianrenmenyuelaiyueguanzhuyixiehuashiqiegedeteshuzuanshixingzhuang，danzaiquanshijiexiaoshoudezuanshizhongrengyou70％yishangdoushiyuanxingqiegong。

影响圆形钻石火彩的因素

yuanxingzuanshixiangjiaoqitaxingzhuangdeyixingzuan，zuimingxiandeyoushijiushihuocaijiaohao。

yuanzuanhuocaixiaoguodehaohuaiyeshishoudaoduozhongyinsuyingxiang，biruwomenzuiweishuzhidezuanshiqiegong、yanse、jingdudeng4cyinsu。xiangbieryan，guangxianzhaoshefangshi、jiaoduduizuanshihuocaixiaoguodeyingxiangjiubijiaorongyibeihushi，zheiyifangmianzhuyaokeyigaikuoweiyixiajidian：

· zaixuangouyuanxingzuanshishi，yingdangzaishangdiandejuguangdengxia，yaodonghuoqingxiezuanshishibiankekandaohongse、lanse、huangsehuochengsedeshanshuo，zheijiushihuocai。dangbaiguangchuanguozuanshishi，tahuifensanchengcaihongbandeguangpuse。

· zhuyizuanshineibuhewaibufanshexingchengdeminganquyu。dangzuanshideminganquyuduibimingxian，yikexingchengqingxililuodeshijueduibi，dananqubingbuhuixuanbinduozhu、guofenmingxian。

· guangxianduizuanshidewaiguanyouhendadeyingxiang，zaitiaoxuanyuanxingzuanshishixulejieqizaibutongguangzhaotiaojianxiasuochengxiandexiaoguo。

zuobiandezuanshichengxianchudeshanshuoheshanguangbiyoubiandezuanshigengxiyinren

影响圆形钻石的坚固性的因素

jinguanzuanshidemoshiyingdushi10ji，dantamenrengranhuiyouchuxianquekouhuoduanliedefengxian。yinci，xuangouyuanxingzuanshi，jianguxinghuozheshuoanquanxingshijiweiguanjiandeyidian，zheijuedinglewomenhuibuhuiyoucaichansunshidefengxian。zaizheiyifangmian，yixialiangdianjiweizhongyao：

· buyaoxuanzeyaoweijibohuoyaoweibianyuanruilidezuanshi，zheizhongzuanshigengyishousun。

· yaokaolvyaoweifujinzuanshineihanwudeshuliang、leixinghefenbuqingkuang，fouzekenenghuishizuanshigengrongyichuxianquekouhuoduanlie。

jibodeyaoweishizuanshigengyishousun

yishangshizaixuangouzuanshishi，daduoshurenzuirongyihushideliangdian。jianyuyibanxiaofeizhezuanshizhishidekuifa，jianyidajiazaitiaoxuanzuanshishi，jiehezijilejiedezuanshi4czhishiyijizhuanyekefurenyuandejianyi，jinxinghelixuangou。