Which ring should I choose???

Shanelle
Hi ladies! 
So my boyfriend told me to pick out a ring and im torn between these two... what do you guys think??? .... I think i favor the more simple one but my bf's mother (she works in the jewelry store) says the shapely one has more value.... Im so confused... help!! 
**UPDATE**
In effort to make me change my mind about the second ring, my soon to be MIL showed me a different ring yesterday but then I only fell in love with BOTH! 😫 it looked absolutely amazing having one on each hand. So, because she's getting a damn good deal on the rings because not only does she work at the store, they're alsi closing down next month so they're having a sale... she said she's going to have my bf buy them both 🙈🙈🙈 ...... I know how selfish and greedy that sounds so I've also agreed to meet him half way on the second ring ... here they are!