1.less cracks and bubbles 2. Moh's hardness10 3.good transparency 1.Yellow rough big size synthetic diamond cystalsMoh's hardness10Color : yellowManufacturing process: HTHPWeight: 0.01 carat -0.25 carat Application: cutting tools, dressing tools, drilling tools. jewellery . 1.0mm 1.2mm 1.4mm 1.6mm 1.8mm 2.0mm 2.2mm 2.4mm 2.6mm 2.8mm 3.0mmOther various size of synthetic diamond are available as ...