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

Natural Gems Only:

100% Earth Mined

No Synthetics, No Simulants

Full Disclosure of Any Treatments

Our gemstones are hand-selected with a strict criteria for cut, clarity, and color. All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading.

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

100% Satisfaction Guarantee - Superior Quality - Free Matching Service

Comments: Extra fine gem Quality with very little "silk" with excellent polish. Strong star and very clean with a beautiful outline and make. This is the finest material that we have acquired in over 10 years.

Gemstone Report

Natural Sapphire

Species: Corundum

Shape/Cut: Round Cabochon

Quality: AAA+

Clarity: Clean +

Color: Extra Fine Black Bronze with White Star

Polish: Excellent

RI: 1.76

Specific Gravity: 4

Hardness (Mohs): 9

Treatment: None

Origin: Thailand

Guarantee

With this gemstone we guarantee all grading, treatment disclosure and competitive pricing.

We believe in and follow full treatment disclosure of our gemstones.

100% satisfaction guaranteed. We back this gemstone with a no questions asked 30 day return policy.

All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading.