从钻石原石到成品钻要损失多少克？钻石原石切割损耗

影响钻石原石切割损耗的因素

sunhaolv：sunhaolvshizhizaizhengchangshengchantiaojianxia，jiagongzuanshichengpindegongyisunhaozhanzuanshiyuanliaozhiliang（yuanliaozongtouruliang）debaifenbi（sunhaolv=1-chuchenglv）。

zuanshiyuanshiqiegesunhaolvshouduogefangmianyinsudeyingxiang，biru：

①zuanshiyuanliaodepinzhiguige，baokuozuanshiyuanliaodezhongliang、zuanshiyuanliaodejingxing、zuanshiyuanliaoxiacidedaxiaoyuweizhi。

②zuanshiyuanliaogongyingqiyedeyaoqiu，ruzuidaxiandudibaoliuzuanshidezhongliang；jinkenengdijiangdixiaciduijingdudengjideyingxiang；weishixiaoduilu，caiyongguidingdezhuoxingmogong；weishenggongshi，xuanyongtedingdejiagonggongyi。

③zuanshijiagongqiyeshuiping，baokuogongrenjishushulianchengdu、jiagongshebeidexianjinchengdudeng。

duiyubutongpicihuotongyipicizuanpi，youyushangshuyinsuzuhebutong，butongqiyehuotongyiqiyebutongpicidezuanshijiagongsunhaolvyekenengcunzaiyidingdechayi。

钻石原石切割损耗

jiangzuanshiyuanshiqiegechengbutongxingzhuang，qisunhaolvyeshibuyiyangde。biruyuanxingzuanshiqiegejiushifeichanghaocailiaode，yibanzhiyou40%dao50%dechengpinlv；yixingzuanshichupinlvxiangduigaoyixie，yibandouyou60%dao70%，zheiyeshiyixingzuanshibiyuanxingzuanshijiagebianyideyuanyinzhiyi，danshiyuanxingzuanshinengtixianzuanshizuihaodeliangdugenhuocai。

zhideyitideshi，zhuiqiuwanmeidezuanshishangzaiqiegezuanshiyuanshishi，huiteyibikaizuanshineidexiacideng，lingzuanshichengxiangenghaodexiaoguo。biruquanqiuzuidayuanshi——kulinanzuanshi (the cullinan diamond)，qiyuanshizhongliangda3106kela，zuizhongbeiqiegecheng105kedaxiaobuyidezuanshi，zhei105kechengpinzuandezongliangwei1063.65kela，xiangdangyuyou2024.35keladezuanshibeilangfeidiaole，sunhaolvdayuewei65%。