Nikko50
Have you signed into webmaster tools and submitted a sitemap? It looks like everything is ok with your site and with your Robots.txt. We have crawled you however your not ranking well. If you haven't already, submit your sitemap in the tools. If that doesn't change things the issue could be low or no quality in bound links you may want to consider how you could market your site more broadly to people who are interested in Jewelry.
Jeremiah