RINGJEWEL 1.38 ct /Si1 PEAR Real Moissanite Solitaire Engagement & Wedding Ring Green Size 7 This Is Real Moissanite Ring. We Ship Order Via DHL E-commerce. Hardness On Moh's Scale : 9.25 ( Which Is Near To Mined Diamond's 10 ); Brilliance ( Refractive Index ) : 2.65 ( Better than Mined Diamond's 2.42 ); Fluorescence : None ; Durability : Tougher Than Diamond, Impervious to Heat & Chemic ; Guarantee : Test Positive & Life Time Brilliance. Diamond & Moissanite Maintains Its Clarity And Sparkle Throughout A Lifetime. A Moissanite That Is An Actual Lab Created Simulated Diamond And This Is One Of The Finest Diamond Alternative Products With 10 Times Lower Price On The Market To Date.