A melter casts an ingot of 92.96 percent pure gold at a procession plant of the Olimpiada gold operation, owned by Polyus Gold International company, in Krasnoyarsk region, Eastern Siberia, Russia.

Spot gold pared its gains after the Fed said it would leave interest rates unchanged amid slowing economic activity.

Minutes before the announcement, spot gold traded up 0.56 percent at $1,249.86. After the Fed's announcement, gold fell briefly, trading down 0.19 percent by 2:02 PM ET, but tried for a rebound, last up 0.2 percent.