For a modern engagement ring look, square the circle. The sleek geometry of a two carat princess cut diamond engagement ring updates a classic and makes a statement. The most beautiful princess cut engagement ring starts with the most beautiful two carat princess cut diamond. You’ll find the best selection and value online and you’ll be able to personalize your ring by combining the exact diamond you want with the perfect engagement ring style in your choice of recycled gold or platinum. At RockHer, you are sure to find the best value on a beautiful two carat princess cut diamond with help from ROSI, a diamond picking artificial intelligence powered by IBM’s Watson. ROSI sorts through all the princess cut diamonds on the market today and weighs more than 20 quality factors to find the diamonds that are guaranteed to sparkle. Then we will create your two carat princess cut diamond engagement ring from scratch to fit your beautiful diamond perfectly. It’s a completely bespoke ring, crafted in California to the highest standards of quality with a lifetime guarantee, for less than a common mass produced ring from a jewelry store.