Zales authentic diamond inside .925 sterling silver heart-shaped necklace

-took this necklace to zales and they told me that it looks to be about a 1/4 carat diamond -comes in original zales box -i wore this necklace a few times in 2017 when i received it, but i have not worn it since -it’s in excellent used condition -the pendant is a sterling silver heart with the small diamond inside -pendant is about 0.25 inches tall and wide -would be a very meaningful gift for a loved on if on a budget, just in time for valentine’s day!!!