Usually inclusions on diamond are hard to see without aid. However if you already know the location of a particular inclusion, then somehow your eye will be ready to see it cause you know it’s there.

You should at least see the magnified video or picture and check if the crystal inclusion is black colour or not, since crystal is the main inclusion.

Honestly, specs wise this stones look decent. It is above 1 carat and top colour. The proportions are nice too. Clarity is VS2 and should be good enough, but just try to validate it with an actual image or video of the stone.

I’ve checked it in the video from loupe360 (cannot share the link because it’s a new account) but as I’m totally new to diamond I can’t determine which is major which is not. All I can see is there are inclusions all around the stone. VS1 is not an option for me because they don’t have one in similar spec. Also, does “cut score” really matters? I’ve seen some saying that it affects brilliance, fire and sparkle even when comparing among the 3Exs.