Showing 1–12 of 54 results
Aquamarine Cabochon Pair 38.88 ct | 20 x 15 mm Oval | Sky Blue | Minas Gerais, Brazil
In stock
$233.00
SKU:
AQP012
| Stone(s) | Aquamarine |
|---|---|
| Total weight | 38.88 ct / 2 pcs |
| Region / Mine | Minas Gerais |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Clarity | MI |
| Saturation / Tone | Rich |
| Shade | Sky |
| Color | Blue |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 22 x 15 mm +-0.1 mm |
| Gemstone Seletion | Calibrated, Pairs |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nε = 1.568–1.602, nω = 1.564–1.595 |
| Birefringence | 0.004 – 0.007 |
| Hardness (Mohs) | 7.5 – 8.0 |
| Gravity | 2.65 – 2.85 – Average 2.76 |
| Crystal System | Hexagonal |
| Chemical Formular | Be₃Al₂Si₆O₁₈ |
Aquamarine Cabochon Pair 41.30 ct | 20 x 15 mm Oval | Sky Blue | Minas Gerais, Brazil
In stock
$248.00
SKU:
AQP011
| Stone(s) | Aquamarine |
|---|---|
| Total weight | 41.30 ct / 2 pcs |
| Region / Mine | Minas Gerais |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Clarity | MI |
| Saturation / Tone | Rich |
| Shade | Sky |
| Color | Blue |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 21 x 15 mm +-0.1 mm |
| Gemstone Seletion | Calibrated, Pairs |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nε = 1.568–1.602, nω = 1.564–1.595 |
| Birefringence | 0.004 – 0.007 |
| Hardness (Mohs) | 7.5 – 8.0 |
| Gravity | 2.65 – 2.85 – Average 2.76 |
| Crystal System | Hexagonal |
| Chemical Formular | Be₃Al₂Si₆O₁₈ |
Opal 7.20 x 5.20 mm | Oval | Welo, Ethiopia
In stock
SKU:
OPC004
| Stone(s) | Opal |
|---|---|
| Total weight | 0.54 ct / 1 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 7.20 x 5.20 mm |
| Gemstone Seletion | Calibrated |
Opal 7.20 x 5.20 mm | Oval | Welo, Ethiopia
In stock
SKU:
OPC005
| Stone(s) | Opal |
|---|---|
| Total weight | 0.55 ct / 1 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 7.20 x 5.20 mm |
| Gemstone Seletion | Calibrated |
Opal 8 x 6 mm | Oval | Welo, Ethiopia
In stock
SKU:
OPC002
| Stone(s) | Opal |
|---|---|
| Total weight | 0.86 ct / 1 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 8.00 x 6.00 mm |
| Gemstone Seletion | Calibrated |
Opal 8 x 6 mm | Oval | Welo, Ethiopia
In stock
SKU:
OPC003
| Stone(s) | Opal |
|---|---|
| Total weight | 0.84 ct / 1 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 8.00 x 6.00 mm |
| Gemstone Seletion | Calibrated |
Opal 9 x 7 mm | Oval | Welo, Ethiopia
In stock
SKU:
OPC001
| Stone(s) | Opal |
|---|---|
| Total weight | 0.09 ct / 1 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 9.00 x 7.00 mm |
| Gemstone Seletion | Calibrated |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.370 – 1.470 (normally ~ 1.440) |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 5.5 – 6.5 |
| Gravity | 2.0 – 2.2 |
| Crystal System | amorph – (no crystal system) |
| Chemical Formular | SiO₂·nH₂O (hydrated amorphous silica) |
Sapphire Parcel (11 pcs) | 1.90 mm Precision-Cut Brilliant | Copper-Rosé Color | Songea, Tanzania
In stock
$26.00
SKU:
SFC004
| Stone(s) | Sapphire |
|---|---|
| Total weight | 0.44 ct / 11 pcs |
| Region / Mine | Songea |
| Country of Origin | Tanzania |
| Treatment | Heat BE |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Copper |
| Color | Rose |
| Shape(s) | Round |
| Cutting Style | Brilliant Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Brilliant Cut |
| Dimensions 1 (L/W/H) | 1.90 mm round |
| Gemstone Seletion | Calibrated, Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
Sapphire Parcel (11 pcs) | 2.20 mm Precision-Cut Brilliant | Bronze-Rosé Color | Songea, Tanzania
In stock
$39.00
SKU:
SFC010
| Stone(s) | Sapphire |
|---|---|
| Total weight | 0.65 ct / 11 pcs |
| Region / Mine | Songea |
| Country of Origin | Tanzania |
| Treatment | Heat BE |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Bronze |
| Color | Rose |
| Shape(s) | Round |
| Cutting Style | Brilliant Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Brilliant Cut |
| Dimensions 1 (L/W/H) | 2.20 mm |
| Gemstone Seletion | Calibrated, Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
| Certificate | On Request |
Sapphire Parcel (15 pcs) | 2.10 mm Precision-Cut Brilliant | Bronze-Rosé Color | Songea, Tanzania
In stock
$45.00
SKU:
SFC009
| Stone(s) | Sapphire |
|---|---|
| Total weight | 0.75 ct / 15 pcs |
| Region / Mine | Songea |
| Country of Origin | Tanzania |
| Treatment | Heat BE |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Bronze |
| Color | Rose |
| Shape(s) | Round |
| Cutting Style | Brilliant Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Brilliant Cut |
| Dimensions 1 (L/W/H) | 2.10 mm |
| Gemstone Seletion | Calibrated, Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
| Certificate | On Request |
Sapphire Parcel (15 pcs) | 2.30 mm Precision-Cut Brilliant | Golden-Rosé Color | Songea, Tanzania
In stock
$60.00
SKU:
SFC021
| Stone(s) | Sapphire |
|---|---|
| Total weight | 1.00 ct / 15 pcs |
| Region / Mine | Songea |
| Country of Origin | Tanzania |
| Treatment | Heat BE |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Golden |
| Color | Rose |
| Shape(s) | Round |
| Cutting Style | Brilliant Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Brilliant Cut |
| Dimensions 1 (L/W/H) | 2.30 mm round |
| Gemstone Seletion | Calibrated, Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
| Certificate | On Request |
Sapphire Parcel (16 pcs) | 2.00 mm Precision-Cut Brilliant | Copper-Rosé Color | Songea, Tanzania
In stock
$42.00
SKU:
SFC003
| Stone(s) | Sapphire |
|---|---|
| Total weight | 0.70 ct / 16 pcs |
| Region / Mine | Songea |
| Country of Origin | Tanzania |
| Treatment | Heat BE |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | EC |
| Saturation / Tone | Rich |
| Shade | Copper |
| Color | Rose |
| Shape(s) | Round |
| Cutting Style | Brilliant Cut |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Brilliant Cut |
| Dimensions 1 (L/W/H) | 2.00 mm round |
| Gemstone Seletion | Calibrated, Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |