Nice bracelets!!
The best Asian jewelry shopping place my friend has taken me to is in Orange County. It's some place called Bolsa in Santa Ana. It's a two-story mall with the traditional Chinese roofing. Anywho, you could get the best deals there. One of the booths specializes in platinum on the second floor (i don't know the name..I think it could have said platinum something. The owner is a young pretty lady with long hair.)..sells top quality diamonds. It's all E color and VVS1 for dirt cheap. I don't know where they are from. Could be conflict diamonds for all I know.

And they can customize jewelry too. Beautiful stuff. I've been to Chinatown in LA and this one in the OC is way better.
My aunt bought a Chopard looking pendant, like a happy diamond, in Bolsa. She gets compliments on it all the time. And all her 22k gold bangles were purchased there as well. They have some diamond cut to them so it sparkles. It's worth checking out if you ever plan to visit Orange County. You'll need to haggle to get the best deal though. Never take the first price they list it as.