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1923 available Gems

Item Number
Gemstone
Natural Zircon
Origin
Sri Lanka
Weight (ct)
2.47 ct
Dimensions (mm)
7.8 x 6.3 x 4.8
Calibrated Size
No
Type of Cut
Radiant CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Mahogany
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation

* 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
$31.58
Item Number
Gemstone
Natural Zircon
Origin
Sri Lanka
Weight (ct)
4.0 ct
Dimensions (mm)
11.1 x 9.0 x 5.7
Calibrated Size
No
Type of Cut
Radiant SHIELD
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Mahogany
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
$33.00
$125.00
Item Number
Gemstone
Malkhan Tourmaline Rubellite
Origin
Malkhan, Russia
Weight (ct)
0.64 ct
Dimensions (mm)
5.1 x 4.3 x 3.6
Calibrated Size
No
Type of Cut
Step Cut OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pink-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
$195.31
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
4.03 ct
Dimensions (mm)
10.7 x 10.6 x 7.4
Calibrated Size
No
Type of Cut
Custom Designed PENTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Green with Walnut-Pinkish Flashes / Shift
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
F with noticeable crystal plane lines
Treatment
None
Tone / Saturation

* 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
$87.10
Item Number
Gemstone
Walnut-Pink-Gold Schiller Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
8.06 ct
Dimensions (mm)
18.3 x 10.4 x 7.8
Calibrated Size
No
Type of Cut
Modified CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Pink-Gold-Greenish with Semi Sleepy 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
$37.10
Item Number
Gemstone
Peach-Pink-Gold Schiller Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
6.87 ct
Dimensions (mm)
17.9 x 10.4 x 8.0
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Peach-Pink-Gold with with Perfect 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
$40.03
$1,465.00
Item Number
Gemstone
Polar Demantoid
Origin
Polar region, Russia
Weight (ct)
0.35 ct
Dimensions (mm)
4.1 mm Diameter x 2.8
Calibrated Size
Yes
Type of Cut
Standard Round Brilliant
Cutter
cut in Russia
Color
Vivid Apple-Mint Green
Clarity
Eye clean, 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
$4,185.71
$1,295.00
Item Number
Gemstone
Polar Demantoid
Origin
Polar region, Russia
Weight (ct)
1.61 ct
Dimensions (mm)
6.5 mm Diameter x 5.0
Calibrated Size
No
Type of Cut
Standard Round Brilliant
Cutter
cut in Russia
Color
Vivid Apple 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
$804.35
Item Number
Gemstone
Tourmaline Tropical Sunset
Origin
Malkhan, Russia
Weight (ct)
2.93 ct
Dimensions (mm)
10.7 x 8.1 x 5.5
Calibrated Size
No
Type of Cut
Radiant OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Magenta-Orange
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation

* 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
$227.30
$885.00
Item Number
Gemstone
Tourmaline Tropical Sunset
Origin
Malkhan, Russia
Weight (ct)
3.51 ct
Dimensions (mm)
11.9 x 7.0 x 5.4
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Lavender with Strong Rose Pink-Lavender 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
$252.14

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