BetterThanDiamond.com AnswerBase

Unfortunately, our manufacturing process precludes us from offering individual, custom cut Ashas.

The amorphous diamond coating process coats roughly 50 Ashas at a time, and they must be of identical cut and similar size to ensure uniform coating.  The larger volume of stones is necessary to amortize the cost of running the amorphous diamond coating process. 

Thus, unlike a simulant maker who just needs to cut the stone from the rough and is then done, we would have to make 50 of the same Asha's in order to sell the one custom cut.

For that reason, we are only able to offer Asha in sizes and cuts that can support volume sales and therefore are not able to offer individual, custom cut Ashas.