HI..
Best regards, Im just vectorized Lozenge 5 colors pattern.
Just click in the link and dowload the pdf.
Then make you can make the pattern tileable and adapt it over any shape.
Click image for larger version. 

Name:	Lozenge 5 colors.jpg 
Views:	51 
Size:	98.3 KB 
ID:	263336
https://mega.nz/#!VggwyKBb!mlId263G4...zT8uA5t0e7Eg1U
Let me know if there is any mistake or the link does not work...etc
See Ya!!!
inigohe