Collection: Lab Grown Round Diamond Rings

When it comes to timeless beauty, nothing holds a candle to a round diamond engagement ring. At Purple Carat, we bring this classic shape into the now with lab diamond round options that are anything but ordinary. Whether you're dreaming of a 2 carat round cut diamond ring or browsing for round wedding rings that set all eyes on you, our collection hits the sweet spot between sparkle and soul. From sleek round cut engagement rings to statement round diamond wedding rings, we let you build your forever in your way- with custom sizing and a Chicago-store experience, even online.