Explore our collection of 1 carat cushion cut lab grown diamond rings, a classic size for an engagement ring that is elegant, versatile and easy to wear every day. A 1 carat cushion cut lab diamond has a soft, pillowy glow and a beautiful face-up size, at a fraction of the price of a mined stone of the same weight. Each 1 ct cushion cut lab grown diamond ring is set with a 1 carat lab created cushion cut diamond that matches a mined diamond in chemistry, hardness and sparkle. Every stone is graded on cut, colour, clarity and carat, and every piece comes with IGI Certified Diamonds and full documentation. Choose a solitaire for clean simplicity, a halo for added sparkle, a pavé band for a delicate finish or a three stone ring for extra meaning, in gold, silver or platinum. Free worldwide shipping on every order.

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