11.81ct Star Sapphire Loose Stone

Auction #1820 | Item #93

Current Bid: $70

Appraised Value: $860

This lot is sold or expired.

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One oval cabochon cut natural blue star sapphire, measuring 13.25 x 11.50 x 6.50mm, exact weight 11.81ct., clarity is heavily included, dark, very slightly grayish, blue color, (GIA B 7/3), cut is good. This stone has a incomplete six ray star with medium intensity and good movement. Transmitting light somewhat diffusely, translucent to opaque. Naturally occurring internal & external characteristics are present. Indications of multiple laboratory enhancements, including high temperature heat treatment.


SKU: 1113385