Princess Fashion Ring

I won this in an online auction, and I never wear it because it is too big for me. I’m not sure of the size, but I think it about a size 9. Please see the photo with measurement for a better idea. It is a blue colored stone to mimic a sapphire surrounded by 14 diamond looking stones or maybe crystals. The surface of the blue stone has one tiny little nic in the corner area which is only visible upon very close inspection. This ring is very pretty and reminiscent of the engagement ring worn by both Princess Diana and Princess Catherine. From a clean, smoke free home.