gia彩钻证书颜色不明来源是怎么回事

       giacaizuanzhengshushiduicaisezuanshidedengjishuoming，qizhongbaokuowomenguanzhudecaizuanzhongliang、yansejibie、jingdudeng，qizhongzaiduiyucaizuanyansedemiaoshuzhong，haibaokuocaizuanyanselaiyuan，jizuanshiyanseweitianrandehaishirenweihechengdengdeng，danlingwaiyouyixiecaizuandeyansebeimiaoshuweibuminglaiyuan，zheishizenmehuishini？

       giaduiyucaizuanyanse（color）xiangmudejiandingzhong，youyixiangguanyuorigin（yanselaiyuan）demiaoshu。giazhengshucaizuanyanselaiyuandejiandingyouduozhongkenengdejieguo，biru：natural tianranse、 treated chuliguode、artificially irradiated fuzhaogaise、hpht processed gaowengaoyachuli、undetermined wufaquedingyanselaiyuan。

       zaicaizuanyanselaiyuandebiaoshuzhong，natural tianransezhidejiushitianranxingchengdezuanshiyanse，bingmeiyoujingguorengongchuli；artificially irradiated fuzhaogaise，youxiecaisezuanshizhengshishoudaofusheerneibufashengbianhua，suoyichengxianchubuyiyangdeyanse，suoyiyouxiegongzuoshijiuyongzheixiefangshijinxingrengongfushebaizuangaibianzuanshisecai，shiqibianchengcaizuan；hpht processed gaowengaoyachulitongguogaibianzuanshineibudefenzipaixu，rutonggaibianshengwudednaxulieyiyang，zhongxinjianlisecaizhixu，shibaizuanbianchengcaizuan；giacaizuanzhengshuyansebuminglaiyuanshizenmehuishi？undetermined wufaquedingyanselaiyuandecaisezuanshiyibanshiyinwei，zheikebushizhenzhengdetianrancaizuan，danjingguoyixiebuweirenzhidexianjinshouduanerbianchengcaise，xianweirenzhi，yincigiajiandingshihennanjianbie。

       gia彩钻颜色来源怎么选

       tongguogiacaizuanjiandingzhengshu，womenkeyihenmingxiandekandaocaizuanyanselaiyuanshifouweitianran，neimezaigoumaideshihouzhiyouoriginweinatural，caijianyidajiagoumai；ruguozijigoumaidecaizuanzaigiajiandingwei“jingguochulideyanse”，neimekeyiyaoqiugiatigongzuanshiyansechulixinhanlaishuomingjutideyansechulifangfa，cixiangweigiafujiafuwu，huiewaishoufei。