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1923 available Gems

$160.00
Item Number
Gemstone
Pyralspite Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
1.72 ct
Dimensions (mm)
10.9 x 5.0 x 3.5
Calibrated Size
No
Type of Cut
Modified RHOMBOID
Cutter
Faceted by Ravenstein Gem Co.
Color
Hot Pink-Lavender-Magenta
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
$93.02
$140.00
Item Number
Gemstone
Orange Red Gold Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.24 ct
Dimensions (mm)
9.5 x 7.2 x 6.0
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Orange Red with Gold Flashes, Touch od Copper Schiller
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
$62.50
$905.00
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.47 ct
Dimensions (mm)
10.1 x 9.9 x 7.6
Calibrated Size
Yes
Type of Cut
Custom Designed HEXAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Peacock Green Blue to Pink Orangey
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
$202.46
$615.00
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.34 ct
Dimensions (mm)
8.1 x 8.1 x 6.0
Calibrated Size
Yes
Type of Cut
Star of David
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Blue Orange with Very Slight Touch of Copper Schiller
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
$262.82
$330.00
Item Number
Gemstone
Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
3.68 ct
Dimensions (mm)
9.7 x 9.4 x 6.1
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Magenta-Hot 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
$89.67
$365.00
Item Number
Gemstone
Bohemian Moldavite
Origin
Besednice, Czech Republic
Weight (ct)
3.63 ct
Dimensions (mm)
8.3/8.3 mm DIameter x 6.0/5.9
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Leaf / Olive Green
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
$100.55
$460.00
Item Number
Gemstone
Bohemian Moldavite
Origin
Besednice, Czech Republic
Weight (ct)
4.61 ct
Dimensions (mm)
8.3/8.3 x 8.2/8.2 x 6.4/6.2 mm
Calibrated Size
Yes
Type of Cut
Custom Designed Square CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Leaf Green
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
$99.78
Item Number
Gemstone
Cordierite / Iolite
Origin
Tanzania, Africa
Weight (ct)
1.15 ct
Dimensions (mm)
6.0 x 5.8 x 4.8
Calibrated Size
Yes
Type of Cut
Custom Designed Radiant SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
"Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
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
$52.17
Item Number
Gemstone
Chrome Diopside / Siberlite
Origin
Siberia, Russia
Weight (ct)
36.39 ct
Dimensions (mm)
31.8 x 15.8 x 9.4
Color
Rich Chrome GREEN with Emerald GREEN Overtone
Shape
Natural Rough
Clarity
Partially transparent, top collector grade
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
$2.42
Item Number
Gemstone
Bohemian Moldavite
Origin
Lhenice, Czech Republic
Weight (ct)
9.36 ct
Dimensions (mm)
24.4 x 10.8 x 9
Color
Leaf Green
Shape
Small Natural Free Form, with a natural hole
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
$6.73

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