Round sapphire halo engagement ring silver

Not marked, 18k plated with white sapphires. I wore one just like it non-stop for 3 weeks, went snorkeling in gulf, did laundry, cleaned house, washed dogs and no problems. Did not turn finger or metal colors. New (not the one I wore) never had tags. Will send in a ring box. Very pretty and sparkly.Selling low price because metal is not marked but it is decent quality, no one would know it was so cheap by just looking at it on your hand. See sizes below