Silver Necklaces: Come with CertificateMoissanite is the best alternative to a diamondIt can pass diamond testerChain Size: 17.5" (44.5 cm) Pendant Size: 1 cm X 1.5 cmMain Stone : Moissanite Diamond (Lab Grown)Main Stone Size: 0.5 mm (0.5 Carat)Color: D E FClarity: VVS1Cut: ExcellentMain Stone Shape: Round BrilliantSide Stones: CZ Simulated Diamonds Metal: Real Solid 925 Sterling SilverStamp: S925Plating: Rhodium PlatedFinish: High PolishedNickel Free Lead FreeGuarantee High Quality