哪个国家的裸钻切工比较好？

       切工作为裸钻4Cbiaozhunzhiyi，duiluozuandejiazhi、xingzhuangdoujuyoujiaodayingxiang，zaigoumaizuanshideshihouchangchangtingdaoxiaoshourenyuanshuozheikezuanshishizainageguojiaqiegede，yijizuanshiqiegeyoushidengdeng，neimenageguojiadeluozuanqiegonghaoni？

       zuanshiqiegeduiyukejihejiyidouyoujiaogaoyaoqiu，xianzaikeyijinxingzuanshiqiegedeguojiazhuyaoyoubilishi、yiselie、eluosi、yindu、meiguohezhongguo，ereluosi、meiguoniuyue、bilishianteweipu、yiselietelaweifu、yindumengmaigengshibeirenmenchengweiwudazuanshiqiemozhongxin：

       eluosiluozuanqiegong：eluosishiyongzichandezidonghuajiqi，jiagongchulaidezuanshidebilvdouzaihenhaodefanweizhinei，anzhaochuantongdejiaofa，yebazheizhongqiegongjiaozuosuliangong，suliangongzuanshidetedianshidoushiyuanxingzuan，you57gemian，dijianmoping，yaoyuanfeichangxizhi，chengbantoumingdemoshazhuang，danshibiaomianchangyoupingxingxixian，zuanshidaxiaocong1fendao10keladouyou。

       meiguoluozuanqiegong：meiguozhuyaojiagongjiaodadezuanshi，yibanlaishuoyi1kelayishangdedazuanweizhu，meiguodezuanshizidongdayuanjiqishicongyiselieyinjinde，yuanzuanqiegongzhiyou58gemian，meiguozuanshiqiegongdetedianshi，huijiangzuanshidejiandibufenmopingpaoguang，xingchengtoumingdebajiaoxing，danshimeiguoqiegongdezuanshideduichengxingburubilishideqiegong。

       bilishiluozuanqiegong：xiangbiyulaizimeiguo、yindu、eluosidechengpinluozuan，anteweipuqiegongzaipaoguangheduichengxingshanggengshengyichou。“bilishiqiegong”haochengshiquanshijiediyidazuanshiqiegong，juculvetongji，shijieshangmei10keweiqiegedezuanshizhongjiuyou8kebeisongdaoanteweipujinxingjiagong，zheiqizhongbaokuoleyuanzuanyijigezhonghuashizuanshideqiegong，zuanshidaxiaoyeshicongfenzuandao10kelabudeng，yuanxingzuanyibanshi57gemian。

       以色列裸钻切工：以色列的钻石加工yefeichangfada，zhuyaoyihuashiqiegewenmingyushijie，henduozhumingdeyixingzuandoushizaizheiliqiegeercheng，danyiseliejiagongshuipinghenbupingjun，paoguanghaichangchangshiyongchuantonggongju。bufenzuanshideyaoyuanjiaocucao，duichengxingjiaocha，tingbuyinyinghenbuguize，dijiaoyoushenyouqian，congerzaiyidingchengdushangyingxianglezuanshidehuocai，jiagongdeyuanzuanzhuyaoyi10fendao50fenweizhu。

       yinduluozuanqiegong：yindudezuanshiqiegeyouzheyoujiudelishi，danqixiandaizuanshijiagongfazhanquebijiaowan，zaiyinduzuanshijiagongdefangshihaishiyichuantongdejiatingzuofangweizhu，jiagongdezuanshiyeshiyixiaozuan、yuanzuanweizhu，zhuyaoshizai20fenyineidexiaozuan，jiagongchulaidezuanshipaoguangxiaoguobuzenmehao，duichengxingyejiaocha。

       genjuyishangjieshaolaikan，meiyigeguojiadeluozuanqiegongdougeyoutedian，youdezaidazuanqiegeshangshenshourenke，youdezhuyaoyixiaozuanqiegeweizhu，haiyoudeguojiazaihuashiqiegefangmianpoyouxinde，danshiwomenzaigoumaizuanshideshihou，qiegongfangmianzhuyaoyigedajiandingjigouchujudedengjijiandingjieguoweizhun，suoyidajiabuyidingyaojiujieshinageguojia，zhiyaoqiegongdengjifuhezijidexuanzuanbiaozhunjike。