Which one better for delicate european style e-ring?

First one: 4.89mm https://www.gia.edu/report-check?reportno=1457706068 https://www.77diamonds.com/diamonds/loose-diamonds?item=-1&diamond=RBCPVNNSQAT3

Second one: 4.71mm “cupid” cut https://www.gia.edu/report-check?reportno=2225514330 https://www.77diamonds.com/diamonds/loose-diamonds?item=-1

Or lab one but dont have photos https://www.gia.edu/report-check?reportno=6465363346

https://www.adiamor.com/Lab-Diamonds/0.51-ct-D-VVS1-Affinity-Cut-Round-Diamond/D54414695