Gemas sintéticas redondas de piedra de circonio cúbico sueltas de varios colores 5A para joyería
Dispersion: the dispersion of cubic zirconia is 0.060, which is higher than 0.044 of diamondTherefore, cubic zirconia is not as bright as diamond. What is Cubic Zirconia Stones?. Hardness: Cubic Zirconia Mohs hardness 8.5, diamond 10.