Colorimeters can be as much as 3 grades off. There's no difference between an Ideal Cut diamond and regular diamonds. An ideal is exquisitely more beautiful and very rare. This is a feeble attempt to discredit Ideal diamonds. All our diamonds are ideal.
Nobody carries all ideal diamonds.
We have two graduate gemologists. While being a graduate gemologist can be good, it certainly doesn't guarantee a good price or accurate grading. Besides, most of the training involved to become a graduate gemologist deals with colored stone grading and not diamonds. Our diamonds are certified. We don't charge extra for custom work.