The center of this stunning flat profiled, satin finished Tungsten Carbide wedding band design by Thorsten features polished beveled edges and three brilliant Blue Sapphire gemstones, the most precious, valuable, and gorgeous gem in the world, a favorite of royalty and symbolic of wisdom, protection, and good fortune. Engraving available. See Pictures for Details. Does Not Delay Order. Available in an 8mm width. Tungsten Carbide is the newest and strongest metal for jewelry that does not scratch easily. Comfort Fit domed interior band slides over the knuckle easier with less friction.