Beautiful and Affordable Offbeat Antique Engagement Rings

You can get a brilliant cut diamond solitaire anywhere (not that those aren't gorgeous), but sometimes you just want to see a ring that is a little more special.
I hunted down these interesting ones on Ruby Lane.

$595 10k Filigree diamond bypass ring
It's rare to see this overlapped "bypass" style with diamonds and filigree. It's much more common to see it in a plain setting with colored semi-precious stones or pearls.

$995 Color change sapphire ring with seed pearls
How cool is this?
It doesn't say what the color change is, but I bet it goes from more purple to more blue.

$695 10k white gold and aquamarine ring
I like the filigree on this one and the delicate color.

$2,295 Alexandrite and platinum ring
Ok, so this is not as cheap, but it's a really good price for alexandrite, and platinum ain't cheap in the best of worlds. These square style rings look best on people with wider fingers (not me, sadly).