Stud Earrings K18YG Yellow Gold Natural Diamonds 0.70ct (0.35ct x 2) Size: Approximately 4.5mm Carat weight, K18 hallmark, and markings present Round Cut As a natural product, inclusions are present. There is also carbon, but the diamonds sparkle so brightly that it is hardly noticeable when worn. However, please understand this. The diamonds are a slightly lighter brown color than in the photos. With a total of 0.70ct, these can be considered large. Value for money is prioritized over clarity! However, they are AA grade, so they have good brilliance! I am offering these at a great price for this size! A highly recommended item.