Diamond patterning is a method of forming diamond MEMS. The diamond was referred to as the "Nam Diamond". Diamond value can change based on location, time, and on the evaluations of diamond vendors. He created jewelry pieces from precious metals that were heavily loaded with diamond and gemstones. Cubic boron nitride has a crystal structure analogous to that of diamond. The beads are always in the shape of a diamond. Howard starred as the lead character in "The Loss of a Teardrop Diamond" in 2009. A large, flawless diamond is known as a paragon. Grinding wheels with diamond or CBN grains are called superabrasives. The country is among the top ten diamond producing nations. Canada is one of the key players in the diamond industry. He joined David Janssen in an episode of "Richard Diamond, Private Detective". The best known allotropes are graphite, diamond, and buckminsterfullerene. But no one was aware it was the missing Wittelsbach Diamond. CVD growth allows one to control the properties of the diamond produced.