A letter in my heart [customizable]

Do you want to say something to a woman? Like "You are in my heart"? Or simply do you want to give a beautiful pendant with a letter of your choice inside a wireframe heart to your girlfriend / wife?
This is a beautiful pendant that is impossible to produce without 3D printing, the effect will be something like "Wow! How it's done?!?"
If you like the wireframe heart but don't want a letter inside there is also an empty version!
The materials recommended by the designer are premium silver or gold/rhodium plated.
If you're low on budget but you want a polished nice finished surface choose polished brass