1.66 ct AAAA Fantastic Cushion (9.05 x 5.66 mm) Purplish Blue Tanzanite Gemstone
USD 351.04 USD
Specifications
| Gemstone Type | Tanzanite |
| Gemstone Shape | Cushion |
| Gemstone Color | Purplish Blue |
| Gemstone Creation | Natural |
| Gemstone Form | Polished |
| Gemstone Treatment | Heated |
| Item Length | 9.05 |
| Item Width | 5.66 |
| Item Depth | 4.01 |
| Brand | DeluxeGems |
| Cut Grade | Excellent |
| Gemstone Clarity Grade | Loupe Clean |
| Transparency | Transparent |
| Total Carat Weight (TCW) | 1.66 |
| Total Carat Weight | 1.66 |
| Size | 9.05 x 5.66 x 4.01 mm |
| Fancy Color | Purplish Blue |
| Clarity | VVS |
| 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 | 233580-7P51GI |
1.66 ct AAAA Fantastic Cushion Cut (9 x 6 mm) Purplish Blue Tanzanite Natural Gemstone. Rare Stone! Heated Purplish Blue Orgin From Tanzania. Color Purplish Blue. Grade AAAA. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania.
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