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1950 available Gems

$200.00
Item Number
Gemstone
Sunset Tourmaline - Dravite
Origin
Tanzania, Africa
Weight (ct)
1.68 ct
Dimensions (mm)
10.6 x 6.4 x 5.0
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
faceted by Ravenstein Gem Co., EU
Color
Orange-Cinnamon with Yellow and Reddish Flashes
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$119.05
$299.00
Item Number
Gemstone
Natural Untreated Topaz
Origin
Nigeria, Africa
Weight (ct)
11.23 ct
Dimensions (mm)
12.3/12.5 x 9.0/9.4 x 6.9/6.8
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Diamond-like - Colorless, Slight Bluish Tint
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$26.63
$135.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
5.08 ct
Dimensions (mm)
17.8 x 8.6 x 6.7
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Slight Pink Tint
Treatment
None
Tone / Saturation
Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$26.57
$127.00
Item Number
Gemstone
Amethyst
Origin
Rwanda, Africa
Weight (ct)
4.41 ct
Dimensions (mm)
12.1 x 11.0 x 7.4
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Purple-Lavender
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$28.80
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
35.37 ct
Dimensions (mm)
31.2 x 14.5 x 11.4
Color
Pink-Reddish Greenish with Perfect Copper Schiller
Shape
Natural Rough
Clarity
Transparent, Facet Grade
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$7.24
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
39.61 ct
Dimensions (mm)
35.4 x 18.5 x 9.6
Color
Green-Pink Reddish with Copper Schiller
Shape
Natural Rough
Clarity
Transparent, carving grade / for fantasy cut
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$9.19
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
19.06 ct
Dimensions (mm)
28 x 14.7 x 7.3
Color
Green-Pink Reddish
Shape
Natural flat rough
Clarity
Transparent, carving grade / for fantasy cut
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$8.39
$360.00
Item Number
Gemstone
Natural Tourmaline
Origin
Zambia
Weight (ct)
2.53 ct
Dimensions (mm)
12.8 x 5.7 x 4.4
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Green Gold
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$142.29
$1,760.00
Item Number
Gemstone
Natural Tourmaline
Origin
Congo, Africa
Weight (ct)
4.50 ct
Dimensions (mm)
12.3 x 8.2 x 5.4
Calibrated Size
No
Type of Cut
Custom Designed Step Octagon
Cutter
faceted by Nick Brevig - USA
Color
Pastel Green Gold
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$391.11
$670.00
Item Number
Gemstone
Tourmaline Rubellite
Origin
Congo, Africa
Weight (ct)
1.46 ct
Dimensions (mm)
8.2 x 6.6 x 3.2
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
faceted by Nick Brevig - USA
Color
Pink Lavender with Orangey Flashes
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$458.90

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