False advertising of low quality products

So I ordered aa ring online at nwj, it carried a discount of over 70%,I was so excited that I got a bargain. What a shock I had when the ring finally arrived. It looked like nothing on the picture,more like something you would buy at a mass mart, and mind you it's original price was over 2K or 3K.This is false advertising from NWJ fooling people into thinking something is of value and you are getting it cheaper.. In the meantime you are being **********. They advertise something looking beautiful and high quality but when it arrives its of the lowest quality, looking like a lucky packet product.