Can you ask what she would prefer? To me, I'd want the nicer diamond every day of the week. I can't really see or get a feel for the faceting of the RC stone.
I also would not want to have only one option, but that's me. What happens if the RC stone comes back certified less than they estimate for grading? Are they willing to let you return it or get a price adjustment? I think over 10k is a lot without a certificate. I don't think I'd be comfortable.
I like the stone from Adam. It looks lively. He has a good eye. I'd ask about the color. Have him do a video in various lighting options.
I also would not want to have only one option, but that's me. What happens if the RC stone comes back certified less than they estimate for grading? Are they willing to let you return it or get a price adjustment? I think over 10k is a lot without a certificate. I don't think I'd be comfortable.
I like the stone from Adam. It looks lively. He has a good eye. I'd ask about the color. Have him do a video in various lighting options.