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$235.00
Item Number
Gemstone
Oregon Schiller Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
7.46 ct
Dimensions (mm)
14.0 x 10.1 x 8.1
Calibrated Size
No
Type of Cut
Custom Designed Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pink Peach Gold with 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
$31.50
$450.00
Item Number
Gemstone
Walnut-Orangey Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
9.33 ct
Dimensions (mm)
17.1 x 10.3 x 7.8
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Orangey with Gold-Green Flashes and Perfect 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
$48.23
Item Number
Gemstone
Sunset Tourmaline
Origin
Tanzania, Africa
Weight (ct)
0.89 ct
Dimensions (mm)
7.4 x 5.4 x 3.7
Calibrated Size
No
Type of Cut
Custom Designed Half Moon
Cutter
Faceted by Ravenstein Gem Co.
Color
Green-Orange
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
$88.76
$165.00
Item Number
Gemstone
Sunset Tourmaline
Origin
Tanzania, Africa
Weight (ct)
2.66 ct
Dimensions (mm)
11.1 x 7.5 x 5.7
Calibrated Size
No
Type of Cut
Marquise Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Chrome Green to Cinnamon Orange
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
$62.03
Item Number
Gemstone
Tourmaline Rubellite
Origin
Malawi, Africa
Weight (ct)
2.02 ct
Dimensions (mm)
9.8 x 6.7 x 5.0
Calibrated Size
No
Type of Cut
Custom Designed Half Moon
Cutter
Faceted by Ravenstein Gem Co.
Color
Hot Pink-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
$121.29
Item Number
Gemstone
Natural Unheated Tourmaline Rubellite
Origin
Malawi, Africa
Weight (ct)
1.71 ct
Dimensions (mm)
8.4 x 6.3 x 5.8
Calibrated Size
No
Type of Cut
Custom Designed Checkerboard Crown PEAR
Cutter
faceted by Ravenstein Gem Co., EU
Color
Rose Pink-Orange
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
$122.81
Item Number
Gemstone
Tourmaline Rubellite
Origin
Malawi, Africa
Weight (ct)
2.82 ct
Dimensions (mm)
9.2 x 7.6 x 5.7
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Orange Red with Purplish Flashes/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
$83.33
$3,180.00
Item Number
Gemstone
Malkhan Tourmaline Rubellite
Origin
Malkhan, Russia
Weight (ct)
9.06 ct
Dimensions (mm)
12.5 x 10.0 x 8.4
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
faceted by Masterpiece Collective - Nick Brevig (USA)
Color
Pink-Peach-Orange - see video
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
$350.99
$85.00
Item Number
Gemstone
Tourmaline Rubellite
Origin
Zambia
Weight (ct)
0.76 ct
Dimensions (mm)
7.0 x 4.3 x 3.2
Calibrated Size
No
Type of Cut
Step Cut OCTAGON ( Emerald Cut)
Cutter
Faceted by Ravenstein Gem Co.
Color
Baby Pink with Lavender Overtone
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
$111.84
$115.00
Item Number
Gemstone
Tourmaline Verdelite
Origin
Nigeria, Africa
Weight (ct)
3.75 ct
Dimensions (mm)
9.6 x 8.6 x 5.8
Calibrated Size
No
Type of Cut
Modified Radiant Octagon
Cutter
Faceted by Ravenstein Gem Co.
Color
Leaf Green
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
SI2-P1
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
$30.67

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Ravenstein Gem Co. LLC 2026 ยฉ
Made By a Peanut
JOGS TUCSON GEM SHOW
Where:
Tucson Expo Center, Booth #E324
When:
September 3 - 6, 2026

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