Explore our collection of radiant cut lab grown diamond rings, including lab grown radiant cut engagement rings in solitaire, halo and three stone styles. The radiant cut has a rectangular or square outline with trimmed corners and brilliant faceting, so it combines the clean lines of an emerald cut with the fiery sparkle of a round brilliant. Each radiant cut lab grown diamond engagement ring is set with a lab created radiant diamond that matches a mined diamond in chemistry, hardness and fire, at a fraction of the price. Whether you want a radiant cut lab diamond ring for everyday wear or a proposal ring, choose from gold, silver or platinum, in sizes from 1 to 5 carat. Every piece comes with IGI Certified Diamonds, free worldwide shipping and easy returns.

Have a design in mind or need help choosing the perfect piece? Schedule a 1-on-1 consultation and let us assist you.