try ebay it's okay if u get a fake one, I have fake chanel earrings and a fake chanel purse and nobody knows I just tell them I went to sac's fifth avenue LOL!
being that it has a 5th channel. It is a mono channel, there is no bridging it. To bridge a channel, it will have to have 2 channels.
You should write to Chanel for clearance to do so, you don't want to be sued if they find out. Since the jewelry looks exaclty like Chanel, it is trademark infringement. You will be sued.