I have been searching for the perfect wedding band and I found a .50 G-H vs2 round and baguette diamond channel band in 18k for a $800 at a local store. The diamonds looked beautiful, I didn't realize the shank had 2 hollow spots on the inside. I called and asked about it when i got home,they said it is made lightweight to keep the cost down. They said their jewelry could fill it in, for $50. How stupid was I not to notice. I guess I was focusing on the diamond quality and the neatness of the channel set. Any advice? I don't want a ring that is not going to last or that will dent easy. Not sure if I can get my money back though! I am sick over this!