Any Info On Silver Ring Please?

by Halie
(Abbotsford, Canada)

What is the item?
Silver amethyst ring


Can you please provide all background information?
Bought by a child at a church charity sale for 50 cents


What are the markings?
It has 925 with a circle underneath. The circle has two lines coming off the circle


Where are the markings? Inside the ring stamped in a tiny square.