Hie,
I am very experience jewelry designer.I am working with many brands since 8 years and made Manual as well as CAD/CAM also. Once you give me this project i assure you, you wont find any difficulty .if you want i can send some design images of my work also. Its time for us to work together. Once i get to know what type of work you won't then i will make designs according to [login to view URL] my profile you will get to know more about me and hire me.