Kay Jewelers review: customer associate, rude behavior

I went in to Kay's to buy my mom a mother's ring for Christmas. As i was looking a male associate came over to help me. Told him what i was looking for, as we were picking out the birthstones, one of the months were April, and he went on to say, well u can get a diamond, but u cant afford that. Who is he to say that to me, i felt very belittled. Truth be told i can afford a diamond for my mom's ring, but i just let it go. Got home and told my dad and he said, write to Kay's and complain that was very rude of him to say that.