Color scheme idea - I like the groom's suit in the top left navy blue and grey wedding color ideas for 2017
Navy Blue and Coral Wedding Decoration Ideas and Matched Wedding Invites (wedding color)
Cushion cut with thin band and small halo. The small diamonds in the band and halo are beautiful. I also love that there is no visible gap between the center stone and the halo like you sometimes see.
Wedding Color Schemes For All 4 Seasons - Bridal Bliss Buzz
Vintage ring, my aunt has one exactly like this and I love it! As a right hand ring though