12.67ct Blue Sapphire Loose Stone

Auction #2404 | Item #17

Current Bid: $45

Appraised Value: $190

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Description

One oval mixed cut natural blue sapphire, measuring 15.00 x 13.00 x 7.10mm, exact weight 12.67ct., clarity is heavily included, type II, dark, very slightly grayish, blue color, (GIA B 7/3), cut is good. Transmitting light very diffusely, opaque. Naturally occurring internal & external characteristics are present. Indications of multiple laboratory enhancements, including high temperature heat treatment..

SKU: 1113325