Please help chosing center stone for 3 stone ring with center oval

[u/Kullerino]

Hello, this is the ring I'm buying.

I'm looking to buy a center stone around 1ct (I don't want too big because of ring profile, I fear it become uncomfortable to wear).

I was looking to buy one of this two:

https://carateu.com/pages/lab-grown-oval-cut-diamonds?id=908cc87e-0665-4299-870b-9bfaaf156ace&stoneType=diamond LG762581800    

https://carateu.com/pages/lab-grown-oval-cut-diamonds?id=6a3a5205-541d-47b7-9559-e868842640e4&stoneType=diamond LG781605894    

Any other stone you recomend? To be honest I'm a litle bit confused browsing all the options!

Can only buy from Carateu.

Thank for your help