16.77ct Star Sapphire Loose Stone

Auction #1763 | Item #120

Current Bid: $90

Appraised Value: $1,835

This lot is sold or expired.

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One oval cut natural blue star sapphire, measuring 17.50 x 15.00 x 5.40mm, exact weight 16.77ct., clarity is heavily included, dark, very slightly grayish, blue color, (GIA B 7/3), cut is good. This stone has a complete 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: 1113349