在GIA评级标准中,钻石切工等级分别为:理想切工Excellent、非常好切工Very Good、好切工Good、一般切工Fair、差切工Poor。那么钻石vg切工具体是什么意思?钻石切工vg怎么样?以下分享相关内容介绍。
.jpg)
钻石切工等级划分标准为:
lixiangqiegong(excellent,“ex”)——zuanshiyongyoujunyundeminganquyu;
feichanghaoqiegong(very good,“vg”)——zuanshibufenkemianqingweibianan;
haoqiegong(good,“g”)——zuanshibufenkemianyoujiaomingxiananqu;
yibanqiegong(fair,“f”)——taimianzhengtijiaoweiandan;
chaqiegong(poor,“p”)——zhengtifeichangandan;
.jpg)
zuanshijingdudengjishiwuduizhao
钻石vg切工是什么意思
zuanshiqiegongvgji“feichanghaoqiegong”,zheizhongqiegedaibiaodayueqian 15% dezuanshiqiegepinzhi。keyishizuanshifanshechuhelixiangdengjiqiegongtongliangdedeguangmang,danjiageshaodi。
giaduizuanshiqiegongdengjidehuafenzhuyaofenwei3gefangmian:duicheng(symmetry)、paoguang(polish)、qiegongbili(cut)。meigefangmianjiekehuafencheng5geqiegongdengji,dangsangefangmiandoudadao“feichanghaoqiegong(very good,“vg”)”jibieshi,yejiushi3vgqiegong。

giapingjitixixia,3vgyishangdeqiegonghuocaiyijingzugouhao。
zuanshiqiegongvgzenmeyang?congjiagefangmiankaolv,ruguopingchangpeidai,vgzuanshishigaoxingjiabidexuanze,shijuexiaoguohaojiageyebianyi,yeshizhidegoumaide。buguo,zaiyusuanchongzudeqingkuangxia,xingyeyibanjianyijiang3exqiegongjibiezuoweishouxuan。
Copyright © 2006-2022 我爱钻石网 www.immaomao.cn All Rights Reserved
深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
shenzhenshizuanyonghengkejiyouxiangongsi