钻石的切工有哪些及如何讲解更全面

       pingchangwomenkandaodezuanshidadoushiyuanxingqiegong，danzuanshichulechuan tongyuanxingqiegong，haiyouyixieqitaxingzhuangdeqiegong，birushuogongzhufangxing、zumulvxingdengdeng ，meizhongqiegongfangshidouyoudutedefengge。

forever lovexilie-jingdianhuangguan/18kbaijinzuanshinvjie

       圆形切工：zhijing(diameter) jizuanshiyaobuyuanxingshuipingmiandezhijing。qizhongzuidazhichengweizuidazhijing，zuixiaozhichengweizuixiaozhijing，1/2(zuidazhijing+zuixiaozhijing)zhichengweipingjunzhijing。danweiweihaomi(mm)，jingquezhi0.01。quanshen(total clepth) jizuanshitaimianzhidijianzhijiandechuizhijuli。danweiweihaomi(mm)，jingquezhi0.01。yao(girdle) jizuanshizhongzhijingzuidadeyuanzhou。eryaobuhoudushizhishangyaopingmianyuxiayaopingmianzhijiandechuizhijuli。

       椭圆形切工：qiyuanyu19shiji，youlingjiexiaoying。qiyuanshiliucunlvkedadao50%~60%，shihezhangxingbamiantidezuanshiyuanshi。yeyinweitakeyibaoliuzuanshijiaogaodezhiliang，suoyiduoyongyuxuduozhongxinqiegedegudaizuanshi。

       梨形切工：lunkuoyaoqiuliangceyiduicheng，jianjiaowuquesun，qiegongmingliangxing/canlanxing，qiyuanyu17shiji，yechengweileidixingqiegong(tear cut)huozhezhuixingqiegong(pendloque cut) ，youlingjiexiaoying。

       lixingqiegongzaifaguoluyishisishiqishifenliuxing，lishishangzhumingdezuanshizhongyoujiangjin20%shiyongcizhongqiegong，baokuoshijieshangzuidadezuanshi：kulinanyihao(cullinan 1)。 cizhongqiegongshihejiagongyiduanbianjiaoyouposunhuozheyouxiacidezuanshiyuanshi。xiangqianshixuzhuyijianjiaochudebaohu。

       榄尖形切工：lunkuoyaoqiujianjiaoduicheng、wuquesun，qiegongmingliangxing/canlanxing，qiyuanyu17shiji，fawangluyishisishiqi。yeyiweimayanzuanhuozhezhouxingqiegong。 cizhongqiegongdezuanshiliangduandouchengjianjiao，xingsiguohe，guming。youlingjiexiaoying。

       zheizhongqiegongdeyuanshiliucunlvjiaodi，qitesezailiangduanjianjiaochu，cichudebaoguotinenggoubeijiaohaodizheyan，bingqiejianjiaochudeshanliangdujigao。xiangqianshixuyaozhuyijianjiaochudebaohu。

       方形切工：qiegongmingliangxing、canlanxinghuohunhexing，qiyuanyushangshijizhongqi，youbilishigongjiangfaming。cizhongqiegongbeibuduanwanshan，yanshengchuyixiliegailiangxingshi。youyuqigailiangxingshijianyoujietixingqiegongdetedian，suoyiyekeguileiyuhunhexingqiegong。

       fangxingdewaixingshiheyongyuzuanshijinmipailiedewufengxiangqian，zheishiqitaxingzhuangdezuanshiwufazuodaode，danxiangqianshixuyaobaohujianjiao。

forever love系列-心相守/18K白金钻石女戒

       心形切工：qiegongmingliangxing/canlanxing，zuanshiwaixingyiduichengdelianggeyiban、zhengzhongdeaocaohedibudejianjiaozucheng，sixinxing。xinxingqiegongzuanshiquanshenjiaoqian，shihexingzhuangbuguizeqiezhengtijiaobiandezuanshiyuanshi，yuanchuaocaoweizhidebaoguotikeyibeitichu，yitigaozuanshijingdu，dancizhongqiegongyuanshiliucunlvjiaodi。

       祖母绿切工：shiyongzumulvqiegongdezuanshi，jiaonanzheyanbaoguoti，shihejingdujiaogao、zhangfangxing、bianjiaolvedaiposunhuobaoguotidezuanshiyuanshi，qiyuanshiliucunlvkeda60%~70%zhigao。