Mabe Ring

I have been searching for a BLUE pearl ring for AGES and I came across this last night when I was playing online. I really wanted something not so fancy and not tacky either and I loved both of these. Now the problem is which one? I like how the emerald shaped one is different, but I am afraid of it sticking out too far. And I like the silver detail in the rounded ring, but then it's round. I simply don't know. I think it will be my splurge for the month and the price is excellent.