When you wish upon a ring, makes no difference who you... dammit, that doesn't rhyme well!
Check out these Portal-themed wedding rings by Etsy user 17thbit! Now you're thinking doing everything in your entire life with Portals!
Because he doesn't really love you unless he gives you an ALL-DIAMOND RING, like this one from Shawish Jewelers of Geneva, Switzerland.
I'm sure they have both Chuck Berry and Pulp Fiction in the 24th century, and will totally get that reference.
Honestly, if you're even considering this kind of thing... you've got issues.
For those of you who want the karat count in your diamond to match your maturity level.