hebaisezuanshiyiyang,tiaoxuanhuangzuanyexuyaotongguo4claizuopanduan,jizhongliang(carat)、yanse(color)、jingdu(clarity)、qiegong(cut),qizhong4cduihuangzuanjiagedeyingxianggeyoubutong。xiamianzhuyaotongguozheisidian,fenxiangyixiehuangzuantiaoxuanyaodian:
1、huangzuanyanse(color)zuizhongyao
① 黄钻颜色等级
juedingcaizuanxiyouchengdudezuizhongyaoyinsujiushiyanse。
duihuangzuaneryan, yanseshenqianhebaohedushidiyiweide,qicicaikaolvjingdu、duichengxing、tingshenbi、taimianbideng。suoweisedu,shizhiyansedeshenqiandu,conglight daofancydaointense,zuixianyandejiaozuovivid。erbaohedu,zeshicongvery light、light、light medium 、darkdaovery dark。
zongdelaishuo,huangzuandeyansefenjibiaozhunbibaizuandeyaogengjiafuza,baohedu、bansedouduihuangzuandejiazhihuichanshengjidadeyingxiang。
baohedushihuangzuanyansepingjizhongzuizhongyaodebufen,zhiyouyansedadaofancy yishangdehuangzuancaiyoushouzangjiazhi,erdadaoyancaijibie(fancy vivid yellow)dehuangzuanzejueduixiyounanqiu,giajiandingguodehuangzuanzhong,zhiyoubuzu5%weiyancaijibie。yinciyancaihuang(fancy vivid yellow)dedankelajiagekedadaonongcaihuang(fancy intense yellow)de3beiyishang。
yikenenggoubeichengweidingjidehuangzuan,tadehuangsedefenbuyinggaishihenjunyunde、yaoyande,secaibujunyunhuoshiyansepianheidejiagehuixiangyingbianyixuduo。
②“banse”yingxiang
banseyejiaozuoxiuzhengse,shizhizuanshidezhuyaoyansezhongchanzadeqitayanse,youxiebansehuirangzuanshidejiazhidadajiangdi,eryouxiezehuishiqigengjiameimaocongertishengjiage。
giaduihuangzuandeyansedoushigenjupianlengsediaoyunuansediaofenbiepingjide,taiguopianlengsediaodehuangzuanhuixianshiqingweidelvsebanse,taiguopiannuansedehuangzuanzehuixianshiqingweidehongsebanse。erqiaomiaoliyongbanse,gengshichenggongtouzidefabao,lirudaiyidiandianzongsebansedehuangzuan。
dailvsebansedehuangzuan、daichengsebansedehuangzuan、daizongsebansedehuangzuan
2、huangzuanqiegong(cut)buyidingyao3ex
qiegongduiyuhuangzuandeyingxiangyehenda,shenzhichaoyuebaizuan,zhuyaozaiyutakeyiyingxianghuocai,gengkeyizhijieyingxiangdaoyanse。biru,tingshenbiyutaikuanbibutong,huirangtongyangdeyikehuangzuankanqilaiyansexiangchahenduo。
buguo,huangzuanhenshaocaiyongyuanxingqiege(yuanxingqiegefeichanghaofeiyuanshi,zheiduiyubenjiuxiyoudecaizuanlaishuobingbushizuijiaxuanze),qiegechengyuanxinghuisunshidiaohenduozuanshizhongliang,qieyansekanqilaiyebuyidingzuipiaoliang,fanerleidienxing、dianxingjijieshengcailiaoyoukeyituxiansecai,shizuichangjiandehuangzuanqiegexingzhuang。
yincihuangzuandeqiegonggengfuheyixingzuandeqiegongpingpanbiaozhun,buyidingzhuiqiu3geexcellent,xiangbishuju,shijueshangdewanmeiduitaeryangengzhongyao。
3、jingduduihuangzuanyingxiangxiangduijiaoxiao
huangzuanjingduhebaizuanyiyang,yiranshicongfldaoi3gong11gedengji。danjingduduihuangzuandeyingxiangbingmeiyoubaizuanneimeda。shouxianshiyinweihuangzuanbibaizuanxishao;qicihuangzuandeyanserangtadeneihanwumeiyouneimemingxian,suoyihuangzuanjingdudepingpanbiaozhunkeyibibaizuandi2dao3ji,vs2yishangde、yongrouyankanbudaoxiacijiuwanquankeyile。
yinhuangsecaizuanshuliangxiangduijiaoduo,ruguoweilaixiangtuoshou,jianyimaijingduzaivsjiyishangdehuangsecaizuan。ruguoshizidai,zhixiangshengqiangoumai,xuanjingdusijibiedejike。zhiyuijihuangzuan,zejingdutaicha,huiyingxiangshijuexiaoguo。
4、石重选择建议
xuyaozhuyi, huangzuanshouzangdezuixiaozhongliangyingwei1kela;ruguokaolvbaozhi、zengzhidehua,zhishao5kelaqi。
goumaihuangzuanyibanyouliangzhongyongtu:richangpeidaiheshouzangtouzi。
ruguoshirichangpeidai,neizhiyaofuhegoumaizhexinyidoushihaodexuangou ; danyaozhuyifahuangbaizuanyuhuangsezuanshizhijiandequbie。fahuangdebaizuanshibaisebugouchunjingerdaiyouhuangsediaodezuanshi, yutongyangzhongliang、toumingdudechunbaizuanshixiangbi,qijiagesuihuangsediaodezhujianzengjiaerxiajiang,erzhenzhengdehuangzuandejiagezesuihuangsediaodezhujianzengjiaershangsheng。
ruguoshishouzang,tiaoxuanhuangzuanshijiuyaogengjiazhuyipinzhi。ruguoshuo4czaibaizuanzhonggezhandebizhongshijundengdehua,neimeduiyuhuangsezuanshieryan,4czhongdecolor(yanse)suozhandebizhongshimingxianchaoguoqita3cde。genjuyansedefenji,zhiyoudadaofancy yellow(caihuang)yishangjibiedehuangzuancaiyoushouzangdejiazhi,yibanjianyishouzangfancy intense yellow(nongcaihuang)jibieyishang。ruguoshizishenzangjia,jibenshiyaowendingfancy vivid yellow(yancaihuang),tamenyehuizaiquanshijiefanweineixunzhaoyancaihuangjibiedehuangsezuanshi。
caizuanbiputongwusezuanshigengweihanjian、xiyou,yincibingbushisuoyoudezuanshipinpaidouhuichushoucaizuan,xiaofeizheruoyaogoumaihuangzuandengcaisezuanshi,kelianxiwoaizuanshiwangdengzhengguipinpaizhuanyekefuguwen,gengnengbangzhuninhelitiaoxuanhuangzuan。
Copyright © 2006-2022 我爱钻石网 www.cqzyjs.com All Rights Reserved
深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
shenzhenshizuanyonghengkejiyouxiangongsi