Gem Round Cut by iFredQC

Good work! This gem cut looks more realistic than your first one.

Ha! Ha! Sorry. You're right.
Anyway good filter.
I like it!

( P.S. : Something that could be added: more light.
A hint. For taking good photos of a gemstone, they do this : they set a "white chamber" ( generally made of thin fabric or similar material ) and they put lights behind, in front, and on the sides of the stone. You clearly cannot have the "white chamber" but you can add lights from different directions in the light settings.
Take care of the color of the stone ( a very good stone should be transparent, but should also have enough color ).

Blue topaz :



Small rubies :



Raw rubies :



This is interesting : star sapphire

Backlight is proving to be way more difficult than what I thought. It never looks satisfying.