Though touted as an engagement ring, I think this could easily be worn by anyone, affianced or not. Maybe it’s the setting or the  rose gold, but I think it lends itself to any wearer without overt marriage symbolism.

Offered by 66Mint, it’s described as an, “18k rose gold engagement ring featuring a bezel-set GIA 1.01 carat radiant-cut diamond, G color and SI1 clarity. The ring is currently a size 6 1/4, and weighs 2.6 grams. Accompanied by GIA report # 2161823290. A fashion forward engagement ring for the modern woman.”

This sells for USD$4,850.