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How are NSCD lab-created diamonds produced?Lab-created diamonds are produced by utilizing two gem-quality diamond creation processes: High Pressure-High Temperature (HPHT) and Chemical Vapor Deposition (CVD). In both processes, a small diamond seed is placed in an environment that contains carbon, the atomic component diamond. Under suitably controlled conditions, the diamond grows, atom-by-atom, layer-by-layer, recreating nature’s process.How do NSCD lab-created diamonds and natural diamonds compare?Both have the same physical, chemical and optical properties and emerge as rough diamonds. Both have the same hardness, specific gravity, refractive index and dispersion factor; are polished using the same equipment and techniques; and have the same brilliance, sparkle, fire and scintillation. Both are, in fact, diamonds.How do NSCD lab-created diamonds and diamond-like materials compare?They don't. Cubic zirconium, moissanite, and diamond-coated materials, are not diamond. These are called "simulants" in the industry. These materials have completely different physical properties compared to diamondKeine Sammelbestellungen, Artikel werden nur einzeln geliefert.Aucune commande en vrac, les articles sont livres individuellement.