0.05 calories refers to the weight of a grain, and 0.05ct and 0. 1ct indicate that the diamond weighs 5 points and 10 points, which are small broken diamonds. Generally, this kind of diamond will be evaluated in detail like a big diamond, that is, carat weight, color, clarity and cut. Diamonds of this size are generally used as matching diamonds for lovers' rings and jewelry decoration. Generally, it is H-J color, and the clarity is mostly SI or P level, with occasional VS or VVS. According to national standards, diamonds with a score less than 20 can be classified. Because the diamond itself is too small, the high purity has little effect on the price. Cutting doesn't have a specific index evaluation like a big diamond, because the diamond is really too small and the evaluation is meaningless. So it can't be 12 capsules, which add up to 0.05 calories. If there is, it is about the size of sand, which is even more beautiful.