Showing 157–168 of 237 results
Tourmaline 8.10 ct | Oval | Baby Pink | Minas Gerais, Brazil
SKU:
TOS220
In stock
$1,944.00| Stone(s) | Tourmaline |
|---|---|
| Total weight | 8.10 ct / 1 pcs |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Baby |
| Color | Pink |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 15.80 x 10.20 x 7.50 mm |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nω = 1.633–1.651 & nε = 1.615–1.630 |
| Birefringence | 0.018 – 0.021 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 3.00 – 3.10 |
| Crystal System | Trigonal |
| Chemical Formular | Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg |
| Gemstone Seletion | Single Stones |
| Region / Mine | Minas Gerais |
Tourmaline 8.55 ct | Pear shape | Peach Pink | Mavuco, Mosambique
SKU:
TOS216
In stock
$513.00| Stone(s) | Tourmaline |
|---|---|
| Total weight | 8.55 ct / 1 pcs |
| Country of Origin | Madagascar |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | MI |
| Saturation / Tone | Light |
| Shade | Peach |
| Color | Pink |
| Shape(s) | Pear Shape |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 17.80 x 11.30 x 7.60 mm |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nω = 1.633–1.651 & nε = 1.615–1.630 |
| Birefringence | 0.018 – 0.021 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 3.00 – 3.10 |
| Crystal System | Trigonal |
| Chemical Formular | Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg |
| Gemstone Seletion | Single Stones |
| Region / Mine | Mavuco |
Tourmaline 9.32 ct | Oval | Brownish Peach | Ibity, Madagascar
SKU:
TOS219
In stock
$1,398.00| Stone(s) | Tourmaline |
|---|---|
| Total weight | 9.32 ct / 1 pcs |
| Country of Origin | Madagascar |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | brownish |
| Color | Peach |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 15.00 x 11.80 x 8.20 mm |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nω = 1.633–1.651 & nε = 1.615–1.630 |
| Birefringence | 0.018 – 0.021 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 3.00 – 3.10 |
| Crystal System | Trigonal |
| Chemical Formular | Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg |
| Gemstone Seletion | Single Stones |
| Region / Mine | Ibity |
Tourmaline 9.57 ct | Octagon | Bluish Green | Alto-Ligonha, Mosambique
SKU:
TOS197
In stock
$2,153.00| Stone(s) | Tourmaline |
|---|---|
| Total weight | 9.57 ct / 1 pcs |
| Region / Mine | Alto-Ligonha |
| Country of Origin | Mosambique |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Bluish |
| Color | Green |
| Shape(s) | Octagon |
| Cutting Style | Emerald Cut |
| Cut Crown | Step Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 21.03 x 7.70 x 6.20 mm |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nω = 1.633–1.651 & nε = 1.615–1.630 |
| Birefringence | 0.018 – 0.021 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 3.00 – 3.10 |
| Crystal System | Trigonal |
| Chemical Formular | Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg |
| Gemstone Seletion | Single Stones |
Tourmalinect 6.23 ct | Baguette | Rose Pink | Minas Gerais, Brazil
SKU:
TOS227
In stock
$935.00| Stone(s) | Tourmaline |
|---|---|
| Total weight | 6.23 ct / 1 pcs |
| Region / Mine | Minas Gerais |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Rosé |
| Color | Pink |
| Shape(s) | Baguette |
| Cutting Style | Faceted |
| Cut Crown | Step Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 12.90 x 8.60 x 5.80 mm |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nω = 1.633–1.651 & nε = 1.615–1.630 |
| Birefringence | 0.018 – 0.021 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 3.00 – 3.10 |
| Crystal System | Trigonal |
| Chemical Formular | Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg |
| Gemstone Seletion | Single Stones |
Tsavorite 1.08 ct | Cushion | Chromium Green | Tsavo Area, Kenia
SKU:
TVS010
In stock
$535.00| Stone(s) | Tsavorite |
|---|---|
| Total weight | 1.08 ct / 1 pcs |
| Region / Mine | Tsavo Area |
| Country of Origin | Kenia |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | SI |
| Saturation / Tone | Vivid |
| Shade | Chromium |
| Color | Green |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 6.60 x 5.60 x 3.30 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | n = 1.734 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 6.5 – 7.0 |
| Gravity | 3.59 – 3.68 |
| Crystal System | Cubic |
| Chemical Formular | Ca3Al2[SiO4]3 |
| Gemstone Seletion | Single Stones |
Tsavorite 8.22 ct | Oval | Chromium Green | Tsavo Area, Kenia
SKU:
TVS009
In stock
$2,466.00| Stone(s) | Tsavorite |
|---|---|
| Total weight | 8.22 ct / 1 pcs |
| Region / Mine | Tsavo Area |
| Country of Origin | Kenia |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | MI |
| Saturation / Tone | Vivid |
| Shade | Chromium |
| Color | Green |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 13.90 x 10.20 x 7.30 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | n = 1.734 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 6.5 – 7.0 |
| Gravity | 3.59 – 3.68 |
| Crystal System | Cubic |
| Chemical Formular | Ca3Al2[SiO4]3 |
| Gemstone Seletion | Single Stones |
Umbalite (Rhodolite Garnet) 1.71 ct | Round | Violet Pink | Umba Valley, Tanzania
SKU:
RHS030
In stock
$103.00| Stone(s) | UMBALITE (Rhodolite) |
|---|---|
| Total weight | 1.71 ct / 1 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VVS |
| Saturation / Tone | Medium Deep |
| Shade | Violet |
| Color | Pink |
| Shape(s) | Round |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 6.90 x 6.90 x 4.6 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Single Stones |
Umbalite (Rhodolite Garnet) 3.15 ct | Round | Violet Pink | Umba Valley, Tanzania
SKU:
RHS027
In stock
$236.00| Stone(s) | UMBALITE (Rhodolite) |
|---|---|
| Total weight | 3.15 ct / 1 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | SI |
| Saturation / Tone | Medium |
| Shade | Violet |
| Color | Pink |
| Shape(s) | Round |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 8.50 x 8.50 x 6.20 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Single Stones |
Umbalite (Rhodolite Garnet) 5.78 ct | Round | Violet Pink | Umba Valley, Tanzania
SKU:
RHS075
In stock
$780.00| Stone(s) | UMBALITE (Rhodolite) |
|---|---|
| Total weight | 5.78 ct / 1 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VS – SI |
| Saturation / Tone | Rich |
| Shade | Violet |
| Color | Pink |
| Shape(s) | Round |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 10.00 x 10.00 x7.40 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Single Stones |
Umbalite (Rhodolite Garnet) 6.73 ct | Oval | Violet Pink | Umba Valley, Tanzania
SKU:
RHS122
In stock
$909.00| Stone(s) | UMBALITE (Rhodolite) |
|---|---|
| Total weight | 6.73 ct / 1 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | VVS |
| Saturation / Tone | Rich |
| Shade | Violet |
| Color | Pink |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 10.90 x 9.80 x 8.00 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Single Stones |
Zircon 4.56 ct | Long Oval | Sky Blue | Ratanakiri, Cambodia
SKU:
ZCS011
In stock
$376.00| Stone(s) | Zircon |
|---|---|
| Total weight | 4.56 ct / 1 pcs |
| Region / Mine | Ratanakiri |
| Country of Origin | Cambodia |
| Treatment | Traditional Heat |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Intense |
| Shade | Sky |
| Color | Blue |
| Shape(s) | Long Oval |
| Cutting Style | Faceted, Mixed Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 11.70 x 8.00 x 4.60 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 when metamict, nω = 1.925–1.961 nε = 1.980–2.015 |
| Birefringence | δ = 0.047–0.055 |
| Hardness (Mohs) | 7.0 – 7.5 |
| Gravity | 4.6 – 4.7 |
| Crystal System | Tetragonal |
| Chemical Formular | ZrSiO₄ |
| Item Location (Intern) | TH-T14-B3 |
| Gemstone Seletion | Single Stones |