阿斯切是改良的祖母绿形,更加偏正方形。由于采用阶梯型的切割,阿斯切钻石比圆钻的亮度和闪耀度要差一些,因此钻石的瑕疵和内含物特征会比较明显。那么阿斯切钻石怎么选?下面分享阿斯切钻石4C等级选购要点,及阿斯切钻石切割比例。
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阿斯切钻石切割比例
1、长宽比
zuilixiangdeasiqiezuanshidezhangkuanbiyinggaizai1.00-1.05。
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ruguodayuzheigebili,zuanshikanqilaijiubuxiangzhengfangxing,henqiguai。
2、切割比例
asiqiezuanshideqiegebilizhong,youlianggezhuyaodetexing:shendubihetaimiandaxiao。
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yijuyishangtubiao,yingjinliangguanzhushendubizai60%~65%,taimiandaxiaozai59%~65%deasiqiezuanshi。
3、阿斯切钻石的“风车”图案
asiqiezuanshide“fengche”zaoxingyinggaiyanshenzhizuanshidezhongyang、huijuchengyidian。zheiyangkeyitishengzuanshideliangdu。
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fengchezaoxingweihuijudaozhongyangdian
fengzhengtuanwanzhengdeasiqiezuanshi,kanqilaihuigengpiaoliangyixie,ruxiatuzheizhong:
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fengchezaoxinghuijudaozhongyangdian
yixiexingyerenshirenwei,ruguoasiqiezuanshidefengchezaoxingweizaizhongyangdianshanghuiju,biaoshizuanshideqiegebilibuhao。
阿斯切钻石4C等级挑选
1、颜色
asiqiezuanshiyansejibiejinliangxuangseyishang。
2、净度
asiqiezuanshidexiaciheneihanwutezhengjiaomingxian。
xiangyaoganjingtouliangdeshijuexiaoguo,jingduyingzhishaoxuansi1jibie。
liangkelayishangdedazuan,duijingduyaoqiugao,vs2yishangdegenghao。
ciwai,asiqiezuanshidexiaciyingjinliangzaizhoubian,buyaoweiyuzhongjian,zheiyangkanqilaihuibuneimemingxianyixie。
yishangshiasiqiexingzuanshixuangouzhinan,gengduoyouguanzuanshitiaoxuandexiangguanxinxi,dajiakeyilianxiwoaizuanshiwangzhuanyekefuguwenquanmianlejie。
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