Whenever we think of proposing to our partner with a gemstone ring, the only ring that comes to our mind is a diamond ring. Many people try to find alternatives to diamonds because they want to propose to their partner with something rarer, something different. We are going to talk about tanzanite rings. Specifically, we will be covering the different metals you can opt for when choosing this gemstone ring, along with the reasons for selecting a prong setting for your ring. You can adore the beauty of the stone set in your tanzanite ring from all angles since the prongs cover very little area of the gemstone.