Ring is beautiful, everyone loves it
I purchased an emerald cut lab diamond engagement ring from Great Heights. It's not an easy purchase to make online but I did my research, chatted with an agent, found my ring and made my purchase. I actually live in Canada, so I shipped it to a storage place on the border and picked it up on arrival. The platinum setting has graduated diamonds and everything is very secure, and well constructed.
The only thing I wish they had was an option to upgrade my diamond in the future, but I don't think any/many companies make this an option when it comes to lab diamonds anyhow but that would've been amazing.