Finally found the right engagement ring!

I'll have to be back when she says I do, and have a picture of her wearing it!!! Thanks for the time everyone puts in on these forums.

Glad I finally found the right diamond on Blue Nile after dealing with local jewelers showing me subpar diamonds for too much money.

1.00 carat, GIA graded I color, VS2 clarity, Very Good cut grade. (Per Facetware may have been an excellent cut if the girdle was 4% instead.)
(I can't see any noticeable inclusions at all, even with a 10x loupe, I'm very happy about that.)

Excellent polish and symmetry, none culet, strong blue fluorescence.
Medium - slightly thick faceted (4.5%), 57% table, 62.7% depth.
2.0 on the Holloway Cut Advisor.
Center diamond dimensions are 6.32 - 6.37 x 3.98 mm.

What would be a good wedding ring to pair with this engagement ring? I know she prefers simple bands that don't detract from the engagement ring, so I was thinking about a plain 3mm platinum band, would that match up well with this? The engagement ring is also 3mm and platinum.

Here's some indoor and outdoor photos.