Can someone help vet out these angles?

[Musa15]

Trying to assist a friend in buying an engagement ring. Calling @DejaWiz and @Kim N and other experts!

 

[Musa15]

Video link

 

[Kim N]

The cut and material could be a bit better, but overall it's pretty nice.

 

[Musa15]

The cut and material could be a bit better, but overall it's pretty nice.

It's less than $800 if that helps.

 

[0515vision]

It's less than $800 if that helps.

Wowza! Who’s the vendor?

 

[Musa15]

Wowza! Who’s the vendor?

AP!

 

[0515vision]

AP!

I thought so! (Just giving myself a pat on the back for my hunch.)
Personally, for $800 and with upcoming wedding expenses, I'd be thrilled with this stone. Let us know what your friend decides!