Luvansh legit?

This price seems too good to be true: 2 carat radiant lab diamond for under $400?? It is G color and VS1 clarity, so not the best in terms of clarity. But the price is still shockingly low to me. Plus it's 25% for Black Friday??? Is this real? Link: https://luvansh.com/product/29047/igi-certified-2-11-g-vs1-radiant-lab-created-diamond