diamond dealers are the hardest of all gemstones; it is the simplest in composition; they are ordinary carbon. Colossal heat and pressure, over the eons, crystallized the engagement ring into what they are today.
But ideal cut diamond is distinctly different from its close cousins the common mineral graphite and lonsdaleite, both of which are also composed of carbon.
Uncut unique engagement ring look just like gravel or pebbles. It`s only after the professional engagement ring cutter has cut the engagement ring that theirs real beauty is revealed.