4.72 cts Untreated Blue Mambilla Sapphire
4.72 cts Untreated Blue Mambilla Sapphire

4.72 cts Untreated Blue Mambilla Sapphire

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$18,880.00
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$18,880.00
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4.72ct. 9.8x6.25mm. Untreated unheated mambilla sapphire. Eye clean. Slight silk.