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1923 available Gems

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
Dichroic Sunset Tourmaline
Origin
Tanzania, Africa
Weight (ct)
3.83 ct
Dimensions (mm)
10.7 x 7.8 x 6.6
Calibrated Size
No
Type of Cut
Checkerboard Cross Crown OCTAGON Radiant Pavilion
Cutter
David - EU
Color
Rich Orange-Reddish to Greenish-Orangey
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Investment grade

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
$163.19
$127.00
Item Number
Gemstone
Dichroic Tourmaline
Origin
Kenya
Weight (ct)
1.09 ct
Dimensions (mm)
Green with Yellow Flashes
Calibrated Size
No
Type of Cut
Modified TRILLION
Cutter
faceted by Ravenstein Gem Co., EU
Color
Green with Yellow 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
$116.51
$150.00
Item Number
Gemstone
Dichroic Tourmaline
Origin
Kenya
Weight (ct)
1.11 ct
Dimensions (mm)
6.7 x 6.2 x 4.7
Calibrated Size
No
Type of Cut
D-shaped Brilliant
Cutter
faceted by Ravenstein Gem Co., EU
Color
Peacock Green with Green-Orange 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
$135.14
Item Number
Gemstone
Dichroic Yellow-Green Tourmaline
Origin
Zambia
Weight (ct)
2.06 ct
Dimensions (mm)
9.2 x 8.5 x 5.2
Calibrated Size
No
Type of Cut
Modified Trillion Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow-Green with Light Gold Flashes
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
$114.08
$164.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
0.41 ct
Dimensions (mm)
5.0 x 5.0 x 3.0
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
stone changes color to neon pink red under 395 UV
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
$400.00
$220.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
0.44 ct
Dimensions (mm)
4.3 x 4.3 x 3.0
Calibrated Size
Yes
Type of Cut
Custom Designed Radiant SQUARE, Custom Designed TRIANGLE
Cutter
Faceted by Ravenstein Gem Co.
Color
stone changes color to neon pink red under 395 UV
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
Transparent with some blue Apatite and other inclusions
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
$500.00
$256.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Eastern Africa
Weight (ct)
0.46 ct
Dimensions (mm)
5.1 x 3.8 x 3.0
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
faceted by Masterpiece Collective - Nick Brevig (USA)
Color
as photographed
Clarity
Transparent
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
$556.52
$280.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
0.61 ct
Dimensions (mm)
5.2 x 5.2 x 3.3
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
as photographed / grade 1 = strong - stone changes color to extremely bright Fire Neon Red under 395 UV
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
$459.02
$260.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
0.68 ct
Dimensions (mm)
5.3 x 4.5 x 3.2
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
as photographed / grade 1 - stone changes color to extremely bright Fire Neon Red under 395 UV
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
$382.35

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