0.5-5.0cts White D Color VVS1 Round Excellent Cut Moissanite Loose Gemstone Product Name: White D Color Round Cut Moissanite Stone Loose Gemstone For Jewelry Making Pass Diamond test Main Stone Material: Moissainte Stone  Shape: Round Cut Cutting：Excellent Eight Hearts Eight ArrowsClarity：VVS1Color: D color Stone Weight: 6mm 0.8ct,6.5mm 1.0ct,7mm 1.2ct,7.5mm 1.5ct,8mm 2ct,9.3mm 3ct,10mm 3.3ct Customization: Can select different kinds of gemstone for customization Moissanite is a gemstone born from the stars. It was first discovered in 1893 by a French scientist named Henri Moissan. He initially thought that he had discovered diamonds, but later determined that the crystals were composed of silicon carbide. After many years of trial and error, the particles Moissan discovered were successfully synthesized to produce what is now one of the world’s most scintillating gemstones. Moissanite is engineered to simulate a diamond. If you have any questions or needs, please feel free to contact us and we will provide the best service for you.