Shop

1921 available Gems

Item Number
Gemstone
Pyralspite Garnet
Origin
Eastern Africa
Weight (ct)
2.46 ct
Dimensions (mm)
8.7 x 6.8 x 4.8
Calibrated Size
No
Type of Cut
D-shaped Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Rose Red with Hot Pink 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
$40.24
$120.00
Item Number
Gemstone
Green Gold Pink Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.53 ct
Dimensions (mm)
11.0 x 9.2 x 5.9
Calibrated Size
No
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Gold 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
$47.43
$210.00
Item Number
Gemstone
Sunset Tourmaline - Dravite
Origin
Tanzania, Africa
Weight (ct)
1.97 ct
Dimensions (mm)
9.5 x 6.1 x 4.7
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Orange-Reddish with Lime Green 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
$106.60
$220.00
Item Number
Gemstone
Natural Tourmaline
Origin
Tanzania, Africa
Weight (ct)
2.10 ct
Dimensions (mm)
9.9 x 7.9 x 4.8
Calibrated Size
Yes
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Orange 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
$104.76
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
3.21 ct
Dimensions (mm)
15.0 x 5.9 x 5.0
Calibrated Size
No
Type of Cut
BAGUETTE Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Intense Pastel Seafoam-Peacock Body with Peach-Gold Fire at Both Ends
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Perfect for high-end jewelry

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
$123.05
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
3.20 ct
Dimensions (mm)
10.9 x 10.3 x 5.9
Calibrated Size
No
Type of Cut
Modified PENDELOQUE
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Seafoam Green with Gold Pink 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
$42.50
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
3.20 ct
Dimensions (mm)
12.5 x 8.8 x 5.8
Calibrated Size
No
Type of Cut
Modified Radiant PENDELOQUE
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Seafoam Green with Gold Pink 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
$41.88
Item Number
Gemstone
Seafoam Green Peach Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
3.19 ct
Dimensions (mm)
15.3 x 7.4 x 5.9
Calibrated Size
No
Type of Cut
Modified MARQUISE Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Seafoam Green Walnut Peach
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
$47.02
$195.00
Item Number
Gemstone
Montebrasite
Origin
Brazil
Weight (ct)
3.07 ct
Dimensions (mm)
8.9/8.8 x 6.7/7.0 x 3.7/4.2
Calibrated Size
Yes
Type of Cut
OVAL Brilliant
Cutter
native cut-Brazil / quality of cut - good
Color
Very Light Gold
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Extremely rare gemstone! For knowledgeable collectors and rarity hunters.

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
$63.52
Item Number
Gemstone
Apatite
Origin
Durango, Mexico
Weight (ct)
2.98 ct
Dimensions (mm)
9.8 x 9.7 x 5.3
Calibrated Size
Yes
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Lively Yellow 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
$25.17

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