Cremation is the process of reducing a deceased person's body to bone fragments (cremains) using intense heat in a cremation chamber, serving as an alternative to traditional burial, often chosen for its lower environmental impact, affordability, or cultural/spiritual significance, allowing for unique memorialization like scattering ashes or keeping them in an urn. First the body is placed in a flammable container (like a casket) after removing medical devices like pacemakers then The container and body are placed in a retort (furnace) and exposed to high temperatures, breaking down soft tissues into gases and mineral fragments next The remaining bone fragments are then pulverized into a uniform, ash-like consistency, known as cremains finally These cremains are returned to the family in an urn, to be kept, buried, scattered in a meaningful location, or incorporated into keepsakes such as getting the ashes turned into a real, genuine diamond through a process that extracts the carbon from cremated remains and uses High Pressure High Temperature (HPHT) technology to form it into a diamond, creating a unique memorial gem. Companies purify the carbon from ashes (or hair) and then grow it onto a diamond seed, simulating natural diamond formation to produce a personalized, certified diamond that can be cut and polished into jewelry.