Rio Tinto 举行“Beyond Rare Tender”彩钻招标会，87颗彩钻

rio tinto shangzhouxuanbujiangjuxing“beyond rare tender”xiliecaizuanshouchangzhaobiaohui，gongchengxian48zucaizuanpaipin，baohan87kepaoguangchengpincaisezuanshi，paipinzongzhongda29.96ct。

bencipaipinzhong7zuweiaodaliya argyle kuangfenzuanhejianada diavik kuangdehuangzuan，11zupaipinweichengduidecaisezuanshi，30zupaipinweidankecaisezuanshi，qizhongbaokuo1ke fancy red seji argyle hongzuan。

rio tinto weibencipaimaihuiqumingweithe art series，yuzhanjiangxunhuiaodaliya、ruishihebilishi，toubiaojiezhiriqiwei2023nian11yue20ri。