1.00 Carat Round Cut Diamond Engagement Rings

Cut with 58 facets — or 57, if there is no culet — the round shape was designed to produce as much sparkle as possible. As sparkle is what many people are looking for when they buy a diamond, round cuts are immensely popular. To get the most sparkle out of your 1 carat round cut diamond, choose a stone with an Ideal cut. 60% of the diamonds in our inventory are round-shaped, making it easy for you to find the right one for your needs. 
Not only are round cut diamonds the most sparkly, they are also the most popular diamond shape. Because of this, they are the most expensive diamond shape. Save on your 1 carat round cut diamond by purchasing a near-colorless diamond (G through J color grades). You can also save by opting for lower yet eye clean clarity grades (VS1 and VS2). 
For engagement rings, round cut diamonds flatter every type of finger. 1 carat round cut diamonds are perfect for custom jewelry, such as earrings and pendants. To make your 1 carat round cut diamond appear even larger, choose a halo setting. Or let your round cut diamond stand out on its own in a solitaire setting. 
Before purchasing your 1 carat round cut diamond, make sure to request HD imagery of it. All Ritani earth-grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world.