GIA Certified 7.50 ct AAAA Oval (13.24 x 11.09 mm) Natural D’Block Tanzanite
USD 2538.09 USD
Specifications
| Gemstone Type | Tanzanite |
| Gemstone Shape | Oval |
| Gemstone Color | Bluish Violet |
| Gemstone Creation | Natural |
| Gemstone Form | Polished |
| Gemstone Treatment | Heated |
| Item Length | 13.24 |
| Item Width | 11.09 |
| Certification | GIA |
| Item Depth | 7.09 |
| Brand | DeluxeGems |
| Cut Grade | Excellent |
| Gemstone Clarity Grade | Loupe Clean |
| Transparency | Transparent |
| Certified By | GIA |
| Total Carat Weight (TCW) | 7.5 |
| Total Carat Weight | 7.5 |
| Size | 13.24 x 11.09 x 7.09 mm |
| Fancy Color | Bluish Violet |
| Cut | Excellent |
| Grade | AAAA |
| Luster | Excellent |
| Natural/Lab-Created | Natural |
| Hardness | 6.5 Mohs scale |
| Refractive Index | 1.69-1.70 |
| Specific Gravity | 3.35 |
| SKU | 233786-5P5RLK |
GIA Certified 7.50 ct AAAA Astonishing Oval Cut (13 x 11 mm) Genuine D'Block Tanzanite Gemstone. Grade AAAA. FREE GIA Certificate! IF Quality Bluish Violet Tanzanite. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania.
