Finished version of Asscher Octagon Cut Sapphire by Daniel Stair
Rough version of Asscher Octagon Cut Sapphire by Daniel Stair
Blue Sapphire Faceted, Heat-Treated from Tanzania
A stunning Tanzanian sapphire that shows a moderate color shift from being more minty greenish in some light to more of a sky blue in other lighting. Color: Bright Greenish Blue, Treatment: Heat, Cut: Asscher Octagon, Weight: 1.64 Ct., Dimensions: 6.46. (Information supplied by photo contributor.) © Daniel Stair, CustomGemstones.com
Credit: Daniel Stair, CustomGemstones.com 2018
| Gemstone | Sapphire, Corundum |
| Treatments | Heat Treatment |
| Natural or man made | Natural |
| Origin | Tanzania |
| Origin details | Tanzania |
| Carat Weight | 1.64. |
| Gem State | Faceted |
| Faceter | Daniel Stair |
| Color | Blue |
| Transparency | Transparent |