About the Moriarty Family

Our goal at Tanzanite Jewelry Designs is to provide unique custom fine jewelry, often one of a kind styles, created from precision cut colored gems and fine to ideal cut diamonds. Cutting quality and creative designs make our jewelry more desirable.  Steve travels to the sources of rare gems including, Tanzania, Kenya, Madagascar, Brazil, Thailand, Burma and Cambodia. We have deleted the middle men from the supply chain in order to give you the highest quality gems and precious metals available at the lowest possible price. We are the gem cutters, jewelry designer under the name “Christopher Michael” and manufacturer of most of the items you will see on our site.  

Over 150,000 Fan on Youtube

Our expertise, innovative designs, and distinctive cutting style have enabled us to grow our YouTube presence to over 150,000 subscribers.

Traveling the World for 40 Years

Steve, Michael, and Jeff Moriarty have traveled the world to source the finest and most extraordinary gemstones, bringing unparalleled beauty and rarity directly to you.