Gradient’s parameters: 
The parameters for the second layer:
Blending Options>Gradient Overlay
Gradient’s parameters: 
The third and the fourth layers should be left the way they are at the moment. The parameters for the fifth layer:
Fill 0%
Blending Options>Gradient Overlay 
Gradient’s parameters: 
The sixth layer doesn’t need any change. Now, for our convenience, we shall
Combine in a group all the layers composing the green circle (press
Ctrl button to mark out the necessary layers and hold on the left mouse’s button when taking the marked layers on
Create a new group selection).
Using the method described earlier, make a copy of the layers composing the green circle.
Merge Down the copies layers and use the
Free Transform option to make the changes on the copies’ sizes and their placement.
Make a copy of the made group of the green circle. Choose again the
Free Transform option (
Flip Horizontal) to turn over the copy, make it smaller (by pressing
SHIFT button) and apply different parameters for the layers:
The parameters for the first layer:
Blending Options>Inner Shadow 
Blending Options>Bevel and Emboss
Blending Options>Gradient Overlay 
Gradient’s parameters: 
The parameters for the second layer:
Blending Options>Gradient Overlay
