Diamond Ring with Silver Band

Size 8 Diamond ring on a silver band. I only wore for a short period of time, so there is not much wear to it and there are no scratches or chips on the stone. I will give it a scrub with jewelry cleaner before it is shipped! I’m not sure the karat or brand, my ex bought it, but I do know it is a diamond. The box it comes in is not the prettiest, but it’s just the box.