Rapaport：一月钻石供应量上升，价格微降

1kelazuanshiderapijiagezhishuzaiyiyuefenneixiajiang0.6%，biquniantongqishangsheng5.0%（ruxiatu）。

zhongyoujiagongchangyijingfenfentishenglezijidechanneng，yinweizaozaiquniandisijidu，shichangshangyijingchuxianlehuopinduanque。dangshichengpinzuankucuncengjingyinweidaliangdejiaqidingdanerxunsuxiajiang，jiashangqunianyixiegongchangyinyiqingguanbi，gengjiadaozhileshimianshangquehuoshijianpinfa。

cong12yuekaishi，maopishideshichangxuqiujisufangda。daibiersiheailuoshazaigaiyueneiyigongshouchulejiazhi9.1yimeiyuandezuanshimaopi，bishangyiniantongqizengzhang17%。zheizhongzhuangkuangchixudaolejinnian1yue。jinguanliangdajutouzhangjia4%-7%，danyijiuwufazuzhizhongyoucaigoudereqing。gengyoushenzhe，rumountain provincehepetrakuangyegongsidezhangjiafudujurandadaole8%。zongdelaishuo，dajiademaopishijiageyijinghuishengdaoleyiqingzhiqiandeshuiping。

yiyuefenchengpinzuankucunliangxunsuzengzhang，daliangxinshengchandeluozuanjinrushichang。rapnetzaixianchengpinzuanshuliangzaiyigeyueneipansheng11%，jiezhi2yue1ridadaoyue130wanli。

yiyuedideshihou，youyugongyingshangyijingjibenwanchengleduizhongguononglixinniandingdandegonghuo，guojizuanshishichangdezhengtimaoyijiezoukaishifanghuan。yeneiduinonglixinniandexiaoshouchongmanxinxin。jidazhubaolingshoupinpaifenfenbaogaolezaizhongguoshichangdeyouxiubiaoxian。zhubaolingshoucengdouduixianshangxiaoshouchongmanxinxin，biruweixin、tianmaodengpingtaigengshidedaoleyeneideqinglai。

yeneiyuji，zainonglixinnianguohoudejigeyueli，chengpinzuanshichanghuizhujianlengquexialai，shichangshangyehuichuxiandapixinhuokucun。zheiyexujiangduizhiqian“fengkuang”gourumaopishidezhongyoujiagongchangchanshengyidingdeyalihetiaozhan。