Moisco FB sol202 eband019

Here are pics of my wedding set.

sol202 FB 6.5 mm in a 6.5 custom euro band
eband019 FB 18 stones

Absolutely love them, going to get a diamond corner set into the solitaire band euroshank corner. I do notice though is cloudy flat day light that the solitaire looks yellowy green. But under halogen it is beautiful amazing and fiery white.
I'm sorry for the stupid question but i'm new and I stumbled across your photo while browsing the Asha forum. What kind of moissanite is this? I haven't seen a square one quite like this!