Natural Fine Black Star Sapphire - Round Cabochon - AAA Grade - Unheated, Untreated

Natural Gems Only:

100% Earth Mined

No Synthetics, No Simulants

Full Disclosure of Any Treatments

MM size is the best measurement to select the right gemstone size. All gem carat weights are approximate.

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Gemstone Report

Natural Sapphire

Species: Corundum

Shape/Cut: Round Cabochon

Quality: AAA

Clarity: Clean

Color: Fine Black Bronze with White Star

Polish: Excellent

RI: 1.76

Specific Gravity: 4

Hardness (Mohs): 9

Treatment: None

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