If you want to spend less and get a bigger carat, lab-grown is the way to go. Get one at Gilt for a colossal discount.

Best for lab-grown diamonds: Plum Diamonds Plum Diamonds is a fantastic place to get affordable, lab-grown diamond engagement rings. But if you're not getting engaged anytime soon, you can still ...

Forbes Vetted deputy editor and gem expert Kari Molvar rounded up the nine best places to buy engagement rings, with options ...