Need help!!!! Emerald Cut Diamonds

[LuxBling]

Hi Everyone,

I need advice on the perfect Emerald Cut Diamond with great sparkle. Below are suggestions from customer service:

https://www.jamesallen.com/loose-diamonds/emerald-cut/1.21-carat-d-color-vs1-clarity-sku-21363734

https://www.jamesallen.com/loose-diamonds/emerald-cut/1.20-carat-d-color-vvs2-clarity-sku-25382252

These are the ones I found:
https://www.jamesallen.com/loose-diamonds/emerald-cut/1.22-carat-d-color-vvs2-clarity-sku-25128629

https://www.jamesallen.com/loose-diamonds/emerald-cut/1.20-carat-d-color-vvs1-clarity-sku-23993294

https://www.jamesallen.com/loose-diamonds/emerald-cut/1.09-carat-e-color-vvs1-clarity-sku-25348801

Thanks in advance for your help!