Personalized "diamond" medal with alloy (cat)

UNIQUE SIZE
 
Personalization of the medal
 
*Please enlarge the "color palette" photo to better see the color names. 
 
You can write either:
1. Specific color(s) based on the second photo;
2. One or more general colors (example: red, white, blue, etc.);
3. A theme for the medal;
4. With or without brilliants;
5. A carte-blanche medal.