All our engagement rings are made to order in your choice of shapes, quality, and precious metals. We use only the highest quality and ethically sourced Diamonds, gemstones, and metals to craft our Engagement Rings. Celebrate your love forever with Medusa Jewels' engagement rings collection. When shopping for diamond rings, the first thing to consider is the quality of the stone. Diamonds and gemstones are judged according to the 4Cs: color, clarity, cut, and carat weight. We invite you to learn more about the 4Cs in our education section.