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1922 available Gems

$134.00
Item Number
Gemstone
Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
1.69 ct
Dimensions (mm)
9.4 x 7.1 x 4.7
Calibrated Size
No
Type of Cut
Modified Radiant FAN
Cutter
Faceted by Ravenstein Gem Co.
Color
Rose Pink
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
$79.29
Item Number
Gemstone
Gold Green Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
1.75 ct
Dimensions (mm)
9.2 x 6.9 x 4.8
Calibrated Size
Yes
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Gold Green
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
$60.00
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
1.79 ct
Dimensions (mm)
14.1 x 6.4 x 4.1
Calibrated Size
No
Type of Cut
Modified MARQUISE Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Green with Pink Dichroic Shift
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
$59.22
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
1.83 ct
Dimensions (mm)
10.6 x 6.1 x 4.0
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Blue Green with Pink Dichroic Shift and Touch of Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
F with a single visible crystal plane line
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
$62.84
$146.00
Item Number
Gemstone
Amethyst
Origin
Bahia State, Brazil
Weight (ct)
5.34 ct
Dimensions (mm)
13.1 x 9.3 x 8.4
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
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
$27.34
$115.00
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
1.40 ct
Dimensions (mm)
8.5 x 6.5 x 4.1
Calibrated Size
No
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Green-Bluish body with Pink-Orange dichroic 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
$82.14
Item Number
Gemstone
Natural Tourmaline
Origin
Tanzania, Africa
Weight (ct)
1.03 ct
Dimensions (mm)
7.3 x 4.8 x 3.9
Calibrated Size
No
Type of Cut
CUSHION Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Lime to Olive Green
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
$72.82
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
1.54 ct
Dimensions (mm)
5.3/5.2 x 5.2/5.2 x 3.5/3.5
Calibrated Size
Yes
Type of Cut
Custom Designed Radiant SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
stones 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
$555.19
Item Number
Gemstone
Green Gold Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
1.03 ct
Dimensions (mm)
6.9 x 6.9 x 4.3
Calibrated Size
Yes
Type of Cut
Custom Designed TRIANGLE
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$72.82
$495.00
Item Number
Gemstone
Natural Untreated Precious Topaz
Origin
Burma
Weight (ct)
12.15 ct
Dimensions (mm)
13.2 x 13.1 x 10.1
Calibrated Size
No
Type of Cut
Custom Designed TRIANGLE
Cutter
Faceted by Ravenstein Gem Co.
Color
Champagne 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
$40.74

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