2020年12月钻石行情（总结）：钻石价格整体小涨0.38%

2020nian12yuezuanshixingqingzhishu

12月钻石指数表现

2020nian12yue，zuanshijiagezonghezhishu（diamond financial index）kaipan9774.99，jiezhi12yue31ri，shoupan9812.21，shangzhang0.38%。2020nian，quannianweidie0.04%。（diamondfinancial index yi2018nian4yuefende10,000dianweijishu）

zuanshijiagezonghezhishu zongtizoushi

zuanshijiagezonghezhishu12yuezoushi

2020nian12yue，touzijizuanshijiagezhishu（investment grade diamonds）kaipan1951.41，jiezhi12yue31ri，shoupan1965.06，shangzhang0.07%。2020nianquannianshangzhang3.23%。

touzijizuanshijiagezhishu zongtizoushi

touzijizuanshijiagezhishu12yuezoushi

2020nian12yue，1kelayishangzuanshijiagejiagezhishu（larger than 1 carat）kaipan5754.56，jiezhi12yue31ri，shoupan5801.28，shangzhang0.81%。2020nianquannianxiadie1%。

1kelayishangzuanshijiagezhishu zongtizoushi

1kelayishangzuanshijiagezhishu12yuezoushi

2020nian12yue，1kelayixiazuanshijiagezhishu（dossiers）kaipan3962.44，jiezhi12yue31ri，shoupan3952.69，xiadie0.25%。2020nianquannianshangzhang1.41%。

1kelayixiazuanshijiagezhishu zongtizoushi

1kelayixiazuanshijiagezhishu12yuezoushi

2020nian12yueshilianxudiwugeyueshangzhang，danzhangfuyousuoshouzhai，gaizhishu2020nianquannianweidie0.04%。qizhong，touzijizuanshijiagezhishu（investment grade diamonds）shangzhang0.7%，gaizhishuquanniandezhangdiefudadao3.23%，shisuoyouzhishuzhongzhangfuzuidade。