White Gold Locket White Gold Locket, Best Quality/ Brand Name?

White Gold locket, Best Quality/ brand name? - white gold locket

Hey guys, I'm looking to buy for my girlfriend, the highest quality white gold locket, but without breaking the bank. I try to keep it under $ 160, but it may be able to get something for 200. I want to ensure that you receive a gold medallion in white are not sure at low prices on metal coating, and yellow custom home or stained, simple and meaningful. I looked at these sites

http://www.stickyj.com/lockets-white-gold-lockets.html
http://www.whitegoldlockets.com/
http://heartsmith.com/heart_locket.html
I do not know what they are good. Has anyone advice or recommend jewelers usual trick out you know? Thank you:)