Kaisilver sapphire gemstone rings are crafted in gold or 925 silver. You can choose a sapphire ring concept from our collection or, send us your own images or sketches. Since each sapphire ring is custom made, we can accommodate requests for all design preferences. While most of us would presume blue sapphires when, talking about a sapphire ring - this gem is found in an array of sparkling colors. You can review the Kaisilver sapphire ring collection and get some ideas, for your own ring. Our sapphire gemstone ring collection can be seen at http://www.jewelry.kaisilver.com/sapphire-ring-kaisilver-th-01-1049.php