Synthetic sapphire gemstone
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Synthetic Lavender Purple Sapphire Gemstone, single crystal Al2O3 material, Brilliant Sparkle, High Mohs Hardness, Perfect for Fine Jewelry
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Lab-Created Sea Blue Raw Sapphire Gemstone, Mohs Hardness 9 Al₂O₃ Material for Jewelry Manufacturing
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Peach pink sapphire material Corundum gemstone for ring or necklace
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Purple color violet sapphire Al2O3 material for gemstone
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Sapphire green for gemstone olive green artificial 99.999% Al2O3 synthetic
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99.999% Al2O3 sapphire colorful red ruby material gemstone
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Ruby material Artificial corundum for gem oringinal material Pink red
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Pigeon blood ruby material doped Ti3+ Cr3+ for gem watch glass