Showing all 7 results
Tanzanite 3.04 ct | Trillion Cut | Tanzanite Blue | Merelani Hills, Tanzania
In stock
$456.00
SKU:
TZS085
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 3.04 ct / 1 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | LC |
| Saturation / Tone | Medium |
| Shade | Tanzanite |
| Color | Blue |
| Shape(s) | Trillion |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Dimensions 1 (L/W/H) | 8.90 x 6.30 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Gemstone Seletion | Single Stones |
Tanzanite 16.59 ct | Cushion | Purplish Blue | Merelani Hills, Tanzania
In stock
$8,295.00
SKU:
TZS082
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 16.59 ct / 1 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | LC |
| Saturation / Tone | Intense |
| Shade | Purplish |
| Color | Blue |
| Shape(s) | Cushion |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Dimensions 1 (L/W/H) | 13.55 x 13.50 x 11.30 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Item Location (Intern) | Austria |
| Gemstone Seletion | Single Stones |
Tanzanite 21.26 ct | Cushion | Purplish Blue | Merelani Hills, Tanzania
In stock
$10,630.00
SKU:
TZS083
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 21.26 ct / 1 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | LC |
| Color | Blue |
| Shape(s) | Cushion |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Dimensions 1 (L/W/H) | 15.05 x 15.03 x 12.10 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Item Location (Intern) | Austria |
| Saturation / Tone | Intense |
| Shade | Purplish |
| Gemstone Seletion | Single Stones |
Tanzanite 4.05 ct | Round | Tanzanite Blue | Merelani Hills, Tanzania
In stock
$608.00
SKU:
TZS084
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 4.05 ct / 1 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | LC |
| Saturation / Tone | Medium |
| Shade | Tanzanite |
| Color | Blue |
| Shape(s) | Round |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Dimensions 1 (L/W/H) | 9.80 x 9.60 x 6.40 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Gemstone Seletion | Single Stones |
Tanzanite Lot 7.33 ct | Mixed Shapes | Purplish Blue | Merelani Hills, Tanzania
In stock
Original price was: $220.00.$110.00Current price is: $110.00.
SKU:
TZA006
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 7.33 ct / 8 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VS – MI |
| Saturation / Tone | Light |
| Shade | Purplish |
| Color | Blue |
| Shape(s) | Mixed Shapes |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Item Location (Intern) | Austria |
| Gemstone Seletion | Lots & Parcels |
Tanzanite Lot 9.53 ct | Oval | Purplish Blue | Merelani Hills, Tanzania
In stock
Original price was: $285.00.$143.00Current price is: $143.00.
SKU:
TZA003
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 9.53 ct / 11 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VS – MI |
| Saturation / Tone | Light |
| Shade | Purplish |
| Color | Blue |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Item Location (Intern) | Austria |
| Gemstone Seletion | Lots & Parcels |
Tanzanite Lot 9.64 ct | Pear Shape | Purplish Blue | Merelani Hills, Tanzania
In stock
Original price was: $292.00.$146.00Current price is: $146.00.
SKU:
TZA002
| Stone(s) | Tanzanite |
|---|---|
| Total weight | 9.64 ct / 13 pcs |
| Region / Mine | Merelani Hills |
| Country of Origin | Tanzania |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VS – MI |
| Saturation / Tone | Light |
| Shade | Purplish |
| Color | Blue |
| Shape(s) | Pear Shape |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Portuguese Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nα = 1.685 – 1.696, nβ = 1.693 -1.702 and nγ = 1.700 -1.707 |
| Birefringence | 0.008 – 0.013 |
| Hardness (Mohs) | 6.5 |
| Gravity | 3.35 – 3.38 |
| Crystal System | Orthorhombic |
| Chemical Formular | [Ca2Al3(SiO4)(Si2O7)O(OH)] + (Cr, Sr) |
| Item Location (Intern) | Austria |
| Gemstone Seletion | Lots & Parcels |