2017首季蓝钻价格升1.9%

       据彩钻yanjiujijinbiaoshi，2017nianshoujiducaizuanzhishuannianshangsheng0.7%，qizhonghuangzuanjiagexiadie2.5%，lanzuanzeshangsheng5.7%。ciwai，yu2016niandisijidu，geshinongcaijiyancaizuanjiagejunbiaoxianshangzhang，ranercizoushimouchengdushangbeiqitacaizuanjiagexiadiedixiao。

       caizuanyanjiujijinzixunweiyuanhuizhuxieden rachminovbiaoshi，shichangduinongcailanzuanjiyancailanzuandexingquhexuqiujunzaishangsheng，yingongyingduanque，shangshengqushihenkenengyu2017nianchixu。