Zales Diamond Engagement or Promise Ring

Beautiful ring, size 6. It’s dainty and so pretty when the light hits it. It was ordered off the Zales website but the receipt was misplaced. I used it as a promise ring but was asked on multiple occasions if it was an engagement ring. It is all diamond, 1/4 karat. Price is negotiable, I just want it out of my jewelry box! Make an offer!