I have been learning my new (to me) Explorer SE Pro for about 3 weeks now. I have found a few wheats, but still waiting for my first silver... Went to an old Portland OR school in hopes to find some older coins... I did find 3 wheaties (45, 42 and 23), and was making my way around a basketball court when I got a solid nickel tone/id at about 4 inches. I was very excited to find gold in the hole!! Not sure if the stone is a diamond, but the band is 14k. Unfortunately, I nicked the band with my digger, but other than that, it is a nice setting and in very good condition.