30.41 ct AAA Grade Significant Octagon (21 x 14 mm) Genuine London Blue Topaz
USD 300.04 USD
Specifications
| Gemstone Type | London Blue Topaz |
| Stone Type | London Blue Topaz |
| Total Carat Weight (TCW) | 30.41 |
| Total Carat Weight | 30.41 |
| Gemstone Color | London Blue |
| Fancy Color | London Blue |
| Gemstone Shape | Octagon |
| Clarity | VVS |
| Gemstone Treatment | Irradiation |
| Country/Region Of Manufacture | Brazil |
| Brand | TargetGems |
| Item Length | 21.14 |
| Item Width | 13.77 |
| Transparency | Transparent |
| Cut Grade | Excellent |
| Cut | Excellent |
| Country Of Origin | Brazil |
| Grade | AAA |
| Luster | Excellent |
| Natural/Lab-Created | Natural |
| Hardness | 8.0 Mohs scale |
| SKU | 231700-5A24SI |
| Gemstone Creation | Natural |
| Gemstone Form | Polished |
| Gemstone Clarity Grade | Loupe Clean |
London Blue Topaz. A common misconception is that all topaz is yellow because of the birthstone color for November, Imperial yellow Topaz. Pure topaz is colorless, but can occur in a wide range of color, including yellow, brown, pink, red, blue, and green.