Current Bid: $90
Appraised Value: $800
One oval mixed cut natural blue sapphire, measuring 12.00 x 10.00 x 5.00mm, exact weight 6.25ct., type II, dark, very slightly grayish, blue color, (GIA B 7/3), cut is good. Transmitting light diffusely, translucent to opaque. Naturally occurring internal & external characteristics are present. Indications of laboratory high temperature diffusion treatment.