This is a Green 0.25 carat SI+ unique shape uncut rough diamond. This diamond is 100% natural and has not been worked on in any way. All of our diamonds comply with UN Kimberley regulations.
NATURAL LOOSE FANCY ROUGH LOOSE DIAMOND. Shape : Cubic Mix. Color : Yellow Mix. All Stone Details : The photo does not show the actual size they are enlarged for better view, actual goods are small.
CVD lab grown diamond rough typically begins with a tiny diamond seed or substrate. The gases are then heated to very high temperatures, causing them to break down and release carbon atoms. Once the growth phase is complete, the resulting CVD lab grown diamond rough is extracted from the chamber.