Rendering is smoothing my polygons

Maya
1

Hello guys i really need your help!

i have polygons that i did not apply smooth to them.
for the texturing im following a tutorial of texturing for diamonds, it is using maya software for rendering.
but my rendering is showing smoothed! ( i attached pictures) .
What do you think the problem is?

I want to keep the hard edges of the polygon. 

2

Try Selecting the edges of the circles, then under the polygons tab select normals -> Harden edges.

3

WOW ! it worked! thanks a lot :slight_smile: 

I have another question also, the ramp texturing is working on the object on the left, but not on the object on the right, do you know ho can i fix it?