Our main product is to produce Star Sapphire Gemstone. First business we do is Star Sapphire Diffusion. We are the second generation for the business. We use Heating Treatment to make it more beautiful to Synthetic or Lab Created Stone, valuable and they give a good luck for owner. The Lab Created Stone is look more real one when they use heating treatment. Our product line, there are many colors Sapphire Stone such as 1 Blue 2 Red 3 Pink 4 Purple 5 Cornflower Green 6 Emerald Green 7 ...