Black gemstones
Products: 105
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Natural sapphire with star 10.88 ct
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Oval shaped star sapphire 5.64 ct
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Star sapphire from Thailand 12.4 ct
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Natural star sapphire 12.32 ct
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Cushion cut black spinel 3.89 ct
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Natural black spinel 2.27 ct
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Emerald cut black spinel 3.03 ct
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Natural black star sapphire 5.24 ct
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Star sapphire from Thailand 6.66 ct
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Black sapphire with a star 5.6 ct
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Star sapphire oval-shaped cabochon 6.37 ct
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Natural star sapphire 5.83 ct
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Star sapphire cabochon 5.9 ct
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Star sapphire cabochon 8.48 ct
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Star sapphire from Thailand 7.72 ct
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Black sapphire with asterism 8 ct
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Black star sapphire 9.43 ct
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Black sapphire cabochon 9.14 ct
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Large star sapphire 18.94 ct
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Black sapphire cabochon 7.76 ct
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Black sapphire with asterism 7.98 ct
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Natural star sapphire 8.62 ct
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Black star sapphire 8.73 ct
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A pair of black spinels from Burma 9.07 ct
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