Make sure you order it all first time.
I added this gem to an open order that had not even been started yet. If I would have put the gem on to begin with, it would have been $6. As an addition it cost $25. Again, this was for an order that had not been started yet, so there was no extra shipping involved, no special accomodations.  Just a huge price jump for reading an extra email asking for the addition.
Rating: 1 stars