2022年5月钻石价格简报：成品钻石价格下跌0.73%

gaotongzhang、xinguanyiqingyijieluosigongyingxianzhijiajuleshichangdebuquedingxing，luozuanmaoyibiaoxianpiruan。juidexgongkaideshujuxianshi，jiezhi5yue31ri，guojichengpinzuanshijiageweidie0.73%。

jinnian1yuehe2yue，chengpinzuanshijiagezhishuchuxiandafuzengzhang，huanbizhangfufenbiewei5.67%he4.27%。danshi，zi3yuedediyizhouyilai，gaizhishujiuyizhizaixiajiang。4yue，gaizhishuhuanbixiadie2.18%，gengshichuangxia2020nian1yueyilaizuidadiefu。

5月，主要细分类别的价格指数表现如下：

0.5kelayuanxingzuanshixiadie2.1%，jinnianyilaileijizhangfuwei2.1%；

1kelayuanxingzuanshixiadie0.69%，jinnianyilaileijizhangfuwei6.53%；

1.5kelayuanxingzuanshixiadie0.79%，jinnianyilaileijizhangfuwei10.59%；

2kelayuanxingzuanshixiadie0.53%，jinnianyilaileijizhangfuwei10.08%；

3kelayuanxingzuanshiweizhang0.46%，jinnianyilaileijizhangfuwei9.47%；

4kelayuanxingzuanshishangzhang3.97%，jinnianyilaileijizhangfuwei6.18%；

5kelayuanxingzuanshixiadie6.08%，jinnianyilaileijizhangfujinwei1.81%。

全球市场行情

meiguoshichang：meiguodiyijiduluozuanjingjinkouzengjia43%zhi16yimeiyuan。

4yue，meiguo8.3%detongzhangyinfaleshichangjinshendeqingxu，danjijidelingshoushitourengzaijixu，zhubaoxiaoshouezengzhang33%。

yindushichang：4yue，yinduchengpinzuanchukouxiadie3%zhi22yimeiyuan，maopizuanjinkouxiadie23%zhi13yimeiyuan。

yindudegjepctichulekuodadangdishiyanshizuanshidejihua。