Hi everyone! My apologies if this is not the right place to ask this question; I almost never venture out of the LV forum, but I realize that TPF is just a wealth of knowledge! 
My boyfriend and I are shopping for an engagement ring. Here's the thing: we are also saving up for a house, so we don't want to spend too much $$$. We've looked in various stores around us, and despite all the research, online sites such as Blue Nile still have the best prices (especially since there is no tax).
My question to you lovely ladies: is it possible to buy a diamond from one website and the setting from another website, and then bring the two items to an actual jeweler to put together? I found a great setting on James Allen (basically a replica of the Tiffany Novo ring) and a lovely cushion cut diamond on Blue Nile. I've been to soo many stores, but none seem to have the white gold setting I desire except for JA (BN has something similar, but in platinum), and no local jeweler can beat Blue Nile's stone prices. I just feel like a fool asking an actual local jeweler in fear that they would try to persuade me into buying from them and refusing service when I insist on buying elsewhere! Thank you!

My boyfriend and I are shopping for an engagement ring. Here's the thing: we are also saving up for a house, so we don't want to spend too much $$$. We've looked in various stores around us, and despite all the research, online sites such as Blue Nile still have the best prices (especially since there is no tax).
My question to you lovely ladies: is it possible to buy a diamond from one website and the setting from another website, and then bring the two items to an actual jeweler to put together? I found a great setting on James Allen (basically a replica of the Tiffany Novo ring) and a lovely cushion cut diamond on Blue Nile. I've been to soo many stores, but none seem to have the white gold setting I desire except for JA (BN has something similar, but in platinum), and no local jeweler can beat Blue Nile's stone prices. I just feel like a fool asking an actual local jeweler in fear that they would try to persuade me into buying from them and refusing service when I insist on buying elsewhere! Thank you!