Finished version of Portuguese Brilliant Cut Sapphire by Daniel Stair
Rough version of Portuguese Brilliant Cut Sapphire by Daniel Stair
Blue Color-Change Sapphire Faceted from United States
A sparkling Montana sapphire with a moderate color change from being a slightly greenish blue in natural and some artificial light to a purplish lavendar pink color under incandescent lgiht. This is an untreated stone that is so bright I actually saw spots after trying to look at it in direct sunlight. Color: Slightly Greenish Blue to Slightly Purplish Lavendar Pink, Treatment: None, Cut: Portuguese Brilliant, Weight: .91 Ct., Dimensions: 5.73. (Information supplied by photo contributor.) © Daniel Stair, CustomGemstones.com
Credit: Daniel Stair, CustomGemstones.com 2018
| Gemstone | Sapphire, Corundum |
| Natural or man made | Natural |
| Origin | United States |
| Origin details | El Dorado Bar, Montana, U.S.A. |
| Carat Weight | .91. |
| Gem State | Faceted |
| Faceter | Daniel Stair |
| Color | Blue |
| Transparency | Transparent |
| Photo phenomena | Color Change |