2. Buried mosaic inlay methods. Diamond ring often buried in the method of mosaic inlay. The use of diamonds is 0.02ct to 0.06ct for a small drill. In order to cover as little as possible, these production of diamonds are the overwhelming majority of simple processing technology for the embryo to quit playing in a small diamond placed hole. And then head to the diamond cutter around the metal back to live wood extrusion. Diamond crown area was covered by less than 10%, down to the diamond material. But books are often narrow, almost difficult to see traces of metal. It seems to be very beautiful, but the role of mosaic has gone solid. Diamonds can be easily dropped on the swap when touched.