Visit both to take a look at the selection it really depends what type of setting you have in mind.
Jared, I felt is a bit more "upscale" akin to the Lexus dealership with a coffee bar, widescreen TV lounge, and kid play area if you decide to spend an entire afternoon there and bring the family ...
Jared features some signature designer items like:
Peerless Diamonds which is akin to AGS triple 0, and GIA triple ex. People here always use them as a reference for the PS Vendor''s H&A from WF, BGD, Infinity, and GoG. Checking prices I found Peerless about 20% more than the online vendors.
As settings go they also feature a "Hearts Desire" series where all the diamonds in the setting are "ideal" cut, they also offer "Leo Diamond settings" which feature a "Leo" cut however must people would strongly recommend the "ideal" cut over a "Leo" cut.
I''ve been looking around a bunch of B&Ms and the feel I get is if you''re looking for a "standard" type setting they are all more or less the same but if you''re looking for something more unique you will need to go designer or go with a custom local jeweler.
For more choices check out the PS local jewelers: https://www.pricescope.com/jewelers_MO.aspx
I also looked on Yelp and and asked friends that recently bought to find more local jewelers to comparison shop.
Knowledge is power ....
Even with all that, still leaning to purchasing online but it''s definitely a great exercise to do!