Engagement Ring opinions!

So my boyfriend is asking me to send him pictures of engagement rings that I like so he could have an idea of what to get me. I have my heart set on a morganite ring and do not like diamonds as the main stone. The only thing I'm torn on this the setting. While I do love rose gold settings with a morganite stone I am also in love with the look of a morganite stone in a white gold setting. what are your opinions? I also added another ring that I like but not sure if it would be too bulky. Feel free to give me your opinion on it too 😊 Rose Gold Setting:

White gold:

other ring: