This is one of those tough to categorize diamonds.
It's a Shield of some sort... but again, tough to pin down this exact shape... certainly not common.
I love the way the diamond looks (personally). The diamond behaves, in many ways, like a step-cut so there is a lot of glitter. Fire, too.
The diamond is also quite sizable for a 2.11ct.
The color, again, tough to pin down. I called it Fancy Light Brownish Yellow, but there are all kinds of colors in there.
We will be submitting it to GIA- you can purchase it now.