Who says it has to be a diamond to be an engagement ring? Diamonds weren't even considered to be the engagement ring gemstone of choice until the 20th century, so there's no shame in choosing another gemstone if they're not your style. Your ring should be as unique as you!
These gemstone engagement rings are for those who want something unique and non-traditional.
And whether you call it an engagement ring or promise ring, it's a ring that holds deep meaning and is generally worn on the fourth finger of the left hand from the belief that this finger contained the vena amoris, or the vein of love.