there is a store called, a thing to remember, you should probably be able to purchase it there
due to the popularity of this design. most local jewelers can do it for you.
I’m sorry, I have no idea. Check pinterest.com and see if you can find it!
I’m not sure where it originated from, but due to popularity, most jewelers offer them in their shops. Call up or look up your local store for a more accurate price.