8 Balance Scale Weights For Diamond Scales. This is a new set of 8 balance scale weights. Great for diamond scales. You receive: One 0.5 carat weight. One 0.25 carat weight. Two 0.10 carat weights. One 0.05 carat weight. Two 0.02 carat weights. One 0.01 carat weight. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.