Looking for a 6-carat diamond ring? You've come to the right place. Discover luxurious 6-carat emerald-cut diamond rings, 6-carat oval-cut diamond rings, and more. Make sure to choose a minimum clarity grade of VS2 - inclusions will be much more obvious in a 6-carat diamond. It's also important to choose a great cut grade - for round-cut diamonds, choose an Ideal cut grade, and for fancy shapes, choose Very Good. You should also seek diamonds with Excellent polish and Excellent symmetry.