Before having been able to pull the pivot up, you need to switch to the Pivot mode. Only after switching to pivot mode, you can move the pivot using the Move tool in Maya. Otherwise it will be the object that get's moved. With the vase selected, and the Move Tool active, press the 'Insert' key from the keyboard. This will change the manipulator icon of the Move Tool as shown in the figure. The square dot at the center indicates that now the Pivot mode in Maya is active.