These little diamonds are perfect for repairs or micro-pav. I have bought a few and they have all been calibrated perfectly and the cuts are all nice and uniform across each stone. This makes it MUCH faster to set as you are not spending ages sorting them into sizes before you can start.The clarity and colour are also very good, and again, uniform across all the stones I bought. The cut is fine, with a nice thin girdle on each stone. Will definately be back for more!