Customized diamond maple wood ring set? What is the hardest and most precious gemstones mankind ever found? Yeah the diamond! The Greek called this stone “adamas” meaning “unbreakable”. Another hardest gemstones (ruby and sapphire) are many times weaker than diamond. Extreme pressure and temperature made them in nearly center of the earth. They are made of carbon they can achieve a beautiful brilliance. Choose maple wood to make the band, yeah that’s customized diamond maple wood ring set that can ordered at beautifulwoodrings.com. Compare it to Tungsten Carbide Maple Wood Wedding Band.