What factors affect the value of a fancy colored diamond?

What is a lab grown diamond made of? Carbon. Exactly like mined diamonds, lab grown are made of pure carbon with atoms that form in identical ... We get a lot of questions at Crater of Diamonds State Park, such as “How are diamonds made?” “Why are they found here in Arkansas?” and “How old are the ... Diamonds are pure carbon. But sometimes other trace elements can be found. Nitrogen N (Nitrogen) has the ability to replace a carbon atom. Diamonds are actually found and collected near the surface, in special volcanoes called Kimberlites. Jan 19, 2014 ... These diamonds, made from the ashes of animals, were created through the same process used to make diamonds from human remains. Courtesy ... Mined diamonds are formed naturally deep within the Earth's crust, while lab grown diamonds are produced by humans in a strictly regulated laboratory ... Diamonds are comprised purely of carbon. The carbon atoms in diamonds are organized as a rigid lattice, allowing less possibility of contamination. Diamond is composed of the single element carbon, and it is the arrangement of the C atoms in the lattice that give diamond its amazing properties. EverDear creates memorial diamonds by turning loved ones' hair and cremated ashes into certified, gem-quality diamonds. May 17, 2018 ... Diamonds are made of pure carbon in a crystallised form, although they often contain inclusions of other minerals and are an excellent refractor of light.