I am just starting my search for an EC. I am following the Ideal Proportions recommended in the knowledge section and am colour sensitive so am wanting a D colour with clarity of VS1 and above. I have looked at James Allen and some of the other vendors recommended here but I can't find any diamonds available at all in the 4 carat range. While I appreciate ECs are not as common as other cuts I still thought I would have at least found some options. Am I being unrealistic in my expectations or is it simply a matter of time and eventually I will find what I am looking for?