Moriarty's GemArt offers custom jewelry designed by in house artists, Chris and Steve Moriarty. Its artists design jewelry in platinum, 18 karat and 14 karat gold using fine diamonds and rare collection of gems. These rare gemstones include tanzanite, ruby, topaz, sapphire, garnet, emerald, aquamarine, tourmaline, amethyst, sphene, sphalerite, alexandrite, zircon, and citrine, all cut by master gem cutters Larry and Steve Moriarty.