About Item: Brand: LOTUS MAPLE, Material: Moissanite, Shape: Princess, Color Grade: D, Clarity Grade: FL-VVS1, Certificate Report: GRA(Each stone of 0.5 carat or more is given a certificate(GRA) and engraved the corresponding waist code on the diamond.), Guarantee: Test Positive, Carat Weight: 0.08CT(2.0MM)-6.0CT(10.0MM), Cut Grade: Excellent, Hardess: 9.25Mohs, Chemical Composition: Silicon Carbide(SIC), Dispersion: 0.104, Luster: 20.4%, Tenacity: Excellent. We guarantee that each of the Moissanite produced by our company is a true Moissanite, and each one can pass the test. Stones larger than or equal to 0.5CT will be given a matching Moissanite certificate. The precious metals such as Gold, Platinum and Silver produced by our company are 100% solid. We will send each piece of jewelry to the inspection agency for testing, and obtain the corresponding jewelry certificate(NGIC or NGTC) after made. We are happy to help you customize any jewelry. Thank you!