In the past few months, we have covered plenty of geeky rings, earrings, pendants, and other jewelry items here. This House of Targaryen Dragon Gemstone Ring is also worth a look. It is a dragon head ring with gemstone of your choice. According to SilverLabCreations, these are handcrafted from sterling silver 925. You get ruby, sapphire, and emerald gemstones to choose from for the eyes.