Not really sure, my fiance got it off of ebay a while ago...but I don't wear it. Sorry I couldn't be of help...i just know it's the color of topaz (goldish brown color).
If you have a jeweler around where you live, will you pl get it tested? Both the metal and stone. I dont care if the metal isnt precious but I want a genuine natural topaz cause its going to be used as a birthstone. Manmade stones dont help as birthstones. Thank you for replying...:)