Shop

1945 available Gems

Item Number
Gemstone
Demantoid Garnet
Origin
Veracruz, Mexico
Weight (ct)
74.92 ct
Dimensions (mm)
34 x 21 x 17
Color
Emerald Green
Shape
Crystal Cluster Specimen
Clarity
Translucent
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
$1.87
$215.00
Item Number
Gemstone
Green-Gold Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.97 ct
Dimensions (mm)
12.1 x 8.8 x 7.1
Calibrated Size
No
Type of Cut
Stepped Crown OCTAGON Barion Pavilion
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Green Gold with Slight 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
$43.26
$164.00
Item Number
Gemstone
Natural Unheated Parti Sapphire
Origin
Kenya
Weight (ct)
0.52 ct
Dimensions (mm)
5.1 x 4.7 x 3.4
Calibrated Size
No
Type of Cut
Modified CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Yellowish
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
$315.38
$260.00
Item Number
Gemstone
Natural Unheated Parti Sapphire
Origin
Kenya
Weight (ct)
1.09 ct
Dimensions (mm)
6.8 x 6.0 x 4.1
Calibrated Size
No
Type of Cut
Modified Radiant Triangle
Cutter
Faceted by Ravenstein Gem Co.
Color
Green-Yellow with Slight 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
$238.53
Item Number
Gemstone
Seafoam-Peacock Green Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
3.09 ct
Dimensions (mm)
9.5 x 7.5 x 6.6
Calibrated Size
No
Type of Cut
Sunray Crown OCTAGON Barion Pavilion
Cutter
Faceted by Ravenstein Gem Co.
Color
Seafoam-Peacock 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
$84.14
$135.00
Item Number
Gemstone
Seafoam Green-Blue-Orange Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.32 ct
Dimensions (mm)
13.0 x 7.1 x 5.1
Calibrated Size
No
Type of Cut
Marquise Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Seafoam Green-Blue with Orange-Walnut Fire at Both Ends
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
$58.19
Item Number
Gemstone
Seafaom-Peacock Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.72 ct
Dimensions (mm)
10.3 x 7.3 x 5.5
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Seafoam-Peacock Green-Teal 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
$82.72
$240.00
Item Number
Gemstone
Seafoam Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.23 ct
Dimensions (mm)
12.3 x 8.7 x 6.1
Calibrated Size
Yes
Type of Cut
Radiant BAGUETTE
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Seafoam Green with Orange-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
$56.74
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.49 ct
Dimensions (mm)
12.0 x 9.3 x 7.6
Calibrated Size
Yes
Type of Cut
Modified Oval Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Green with Pink Dichroic Shift and A (-2) 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
$87.97
Item Number
Gemstone
Triphylite
Origin
Brazil
Weight (ct)
0.23 ct
Dimensions (mm)
5.0 x 2.8 x 1.8
Calibrated Size
No
Type of Cut
Modified OCTAGON
Cutter
native cut- Brazil
Color
Green with Orangey Flashes to Pink-Reddish
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
small chip at a corner visible only under magnification
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
$326.09

Discover a gem as unique as you are.

Step into a world of rare beauty

Ravenstein Gem Co. LLC 2026 ยฉ
Made By a Peanut