琢形是指钻石deqiegedexingzhuang,youyuzuanshishitianranjiejingkuangwu,jiejingchulaidexingzhuangyouduozhong,lingwaizaixingchengguochengzhonghaihuishoudaodizhizuoyongdepohuai,yincikaicaidezuanshiyuanshixingzhuanggeyi,jiazhizuanshianggui,yinciqiegeshichangchanggenjuqixingzhuanglaijiagong,yichongfenliyong,zheiyangjiagongdezuanshiyouduozhongduoyang,tongchangfenweiliangdalei:yuanzuanheyixingzuan。
shimianshangdezuanshizuichangjiandeshibiaozhunxingyuanzuanqiegong,you57mian。yixingzuanyouchenghuashiqiegong,zhuyaobaokuobazhong:mayanzuan、tuoyuanzuan、xinxingzuan、lixingzuan、gongzhuzuan、zumulvzuan、zhangfangzuan、meiguizuandeng,duiyuhuagongqiegongzuanshilaishuo,zhongyaodebingbushitadeqiegebili,ershitadeduichengxing,yincigoumaizheizhongqiegongdezuanshishi,zhuyaokanzuanshideduichengxing。
1、mayanzuan:mayanzuanyouchengganlanzuan,mayanzuanzaixiandaizuanshimogongzhongyou“zhuoxingwanghou”zhicheng,anzhaolixiangbilijiagongdemayanzuan,qichuhuoshengguosuoyouzhuoxingdezuanshi,youyushimianshangdeyixingzuanhenshao,yinciduimayanzuandetiaoxuanbuxiangyuanxingzuandeyaoqiuneimegao,jingdu、yansekecankaoyuanxingzuan,qiegongzhuyaokaolvzhangkuanbideyaoqiu,yibanzhangkuanbizai1.75:1-2.25:1weizuihao,quanshenbiyibanzai60%zuoyou,jianbubunengtaigao,yaoweibunengtaijian,congtaierkanqu,yaoweichengyuanhuxing,rutu,liangbianduichengxingyaohao,lingwaiyongfangdajingguanchatingbuchangyouheiseyinying,chengwei“lingjiexiaoying”,“lingjiexiaoying”yuebumingxianyuehao。
2、tuoyuanzuan:tuoyuanzuanyeshiyizhongcengjingfengxingyishideyizhongzuanshizhuoxing,zhangkuanbiyingzai1.33:1-1.7:1zuoyou,quanshenbizai60%-65%zuoyou,lingwaiqijianbuyebunengtaigao。
3、xinxingzuan:xinxingzuandekuanshilaiyuanyuguyindu,biaozhundexinxingzuanyou63gemian,zhangkuanbizhengchangwei1:1,congtaimiankanqu,liangjianyingchengyuanhuxing,buyingyoujianjiao。
4、lixingzuan:lixingzuanshizhuoxingyouchengleidixing,yecengshiyizhonghenliuxingdezhuoxing,zhangkuanbiyingzai1.5:1-1.75:1,jianbuyebunengtaigao。
5、zumulvxingzuan:zumulvxingzuanshiyizhongdaojiaodeduobianxingqiegong,chengjietizhuang,keyiyoufangxing、zhangfangxing、sanjiaoxing、lingxingdengdeng,shijinciyuyuanxingzuandeyizhongzuiliuxingdeyizhongzhuoxing,biaozhundezhuoxingyou58gemian,zheizhongqiegongdezuanshi,rongyikandaoneibudebaoti,yinciduijingdudeyaoqiujiaogao,lingwaichuhuoyejiaocha。
6、gongzhuxingzuan:gongzhuxingzuanshiyibanweizhengfangxinghuozhangfangxing,guanbubanmianchengfangshezhuang,dibubanmianchengshanfengzhuang,tongchangyou57gebanmian。
7、zhangfangzuan:zhangfangxingzuanzhengtichengzhangtiaoxing,cezhongyugenjuxingzhuang,qizhangkuanbimeiyouduodaxianzhi,tongchangyongyuxiaozuan,kezuoqunxiang,kezuopeizuan。
8、meiguixingzuan:meiguixingzuanyouhenduoxilie,zuichangjiandeshichengzuo“shishangmeigui”deyuankemianxingzuan,zheizhongqiegongchuhuojiaocha,jiagongshizhuyaoshikaolvbaozhong,zhuyaoyixiaozuanweizhu,guowaimingbiaozhongdexiangzuantongchangyizheizhongzhuoxingweizhu。
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