Help finding a cushion lab diamond

[Taylorbug!]

I am in the process of making a three stone ring and would like to replace the stone in my current ring with a lab diamond. I need help finding a nice reasonably priced stone that will fit. The setting is in my avatar that currently holds an OEC. I think a square cushion approx 7mm would work. Any links or help would be greatly appreciated.
@Kim N @DejaWiz

 

[Kim N]

Would either of these work?

https://www.distinctivegem.com/coll...cushion-cut-private-reserve-lab-grown-diamond

https://www.distinctivegem.com/coll...arts-arrows-private-reserve-lab-grown-diamond

 

[Taylorbug!]

Would either of these work?

https://www.distinctivegem.com/coll...cushion-cut-private-reserve-lab-grown-diamond

https://www.distinctivegem.com/coll...arts-arrows-private-reserve-lab-grown-diamond

Might need to get a round to save money. This will be a travel ring

 

[Kim N]

Might need to get a round to save money. This will be a travel ring

How about this one?

1.26 Carat Round Lab Diamond IGI LG547260721 | Ritani

1.26 Carat Round Lab Diamond ID Cut E Color VS1 Clarity with diamond report number IGI #LG547260721

www.ritani.com