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Product | Lab Grown Sapphire |
Material | Pulled Czochralski Sapphire |
Shape | Cushion |
Cutting | Excellent |
Color | Royal Blue |
Clarity | VVS |
Carat | 1.0 ct - 5.0 ct |
Diameter | 6-10 mm |
Quality | 3 EX |
Refractive Index | 1.77 |
Dispersion | 0.018 |
Density | 3.97 |
Hardness | 9 |













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