梨形钻石最佳比例
1、长宽比
lixingzuanshizhangkuanbizhengtishanganzhaogerenxihaolaixuanjiukeyi。danzhangkuanbijuedinglixingzuanshidepangshou,zhangkuanbishuzhiyuedazuanshiyue“shou”,taipangtaishoudoubuhaokan。
changjiandelixingzuanshizhangkuanbizai1.3-1.7zhijian。zuihaoxuanzezhangkuanbiweiyu1.48-1.55zhijiande。
yeyouyixiexingneirenshibijiaotuichong 1.50-1.7 zheigefanweineidezhangkuanbi。bufenrenwei1.6shibijiaowanmeidezhangkuanbili。
zongdelaishuo,lixingzuanshizhangkuanbimeiyouqueqietiaoxuanshuju,genjuzijidexihaolaijiukeyi。
2、优选切割比例
lixingzuanshiqiegedezhongyaozhibiaoshitaikuanbi、quanshenbi。
zonghexingneirenshidetiaoxuanjianyi,kecankaoyixiashuju:
①优选比例:
全深比:57-65
台宽比:54-66
②严选比例:
全深比:59-62
台宽比:57-61
梨形钻石4C级别挑选
xiangduiyuqitayixingqiegong,lixingqiegonggengrongyixianshiyansegenneihanwu,yinciduiyuyansehejingdudeyaoqiuxiangduiyange。
1、钻石颜色
lixingzuanshiyansejianyi“h”qibu,yikelayishangzuanshishouxuand-fse。
yinweiyixingzuanbiyuanzuangengxianhuang,yikelayishanglixingzuanshizebitongsejiyuanxingzuangengxianandan,suoyigoumaidazuanshiyouqiyaotigaoyansejibie。
2、钻石净度
lixingzuanshiduijingdudeyaoqiubuneimeyange,danyezuihaoxuanvs2jiyishang。jinliangbimiansijiyixiajingdujibie。
lixingzuanshidutedezhuoxing,shiqinenggouyinzangzuanshizhongdeyixiebaoguoti,tebieshidangbaoguotiweiyuzuanshijianduanweizhishi,hainenggouyongxiangzhuajinxingzhedang。
yishangshiguanyulixingzuanshi4c、bilidengfangmiandexuangouyaodian。xiangzhidaoqitaxingzhuangdeyixingzuanzenmexuan,dajiakeyilianxiwoaizuanshiwangzhuanyekefuguwenquanmianlejie。
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