Hello

I'm trying to render a piece of jewelry with KarmaXPU. No matter what, I set the mtlx material (even with the real properties of a diamond) and an HDRI, I'm unable to achieve what I want.
I rendered the same jewel in KeyShot, and it was like this, just a Gem material and a simple HDRI:

thank you

Hello,

You'd have a better chance getting advice if you ask specific questions, explain your issues, provide test renders and hip file.

Cheers!