Shop

1882 available Gems

Item Number
Gemstone
Tourmaline Verdelite
Origin
Nigeria, Africa
Weight (ct)
3.16 ct
Dimensions (mm)
10.9 x 6.9 x 5.0
Calibrated Size
No
Type of Cut
Concave OCTAGON
Cutter
Joerg - EU
Color
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
$47.47
$185.00
Item Number
Gemstone
Tourmaline Verdelite
Origin
Nigeria, Africa
Weight (ct)
3.81 ct
Dimensions (mm)
10.6 mm Diameter x 6.2
Calibrated Size
No
Type of Cut
Concave ROUND Brilliant
Cutter
Joerg - EU
Color
Green with Gold Overtones
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
$48.56
$139.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
7.31 ct
Dimensions (mm)
17.9 x 10.1 x 6.1
Calibrated Size
No
Type of Cut
Free Form Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Very very light 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
$19.02
$140.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
7.50 ct
Dimensions (mm)
19.2 x 8.9 x 6.2
Calibrated Size
No
Type of Cut
Radiant Free Form
Cutter
Faceted by Ravenstein Gem Co.
Color
Very very light 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
$18.67
$130.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
7.02 ct
Dimensions (mm)
11.5 x 10.7 x 7.8
Calibrated Size
No
Type of Cut
Radiant Free Form
Cutter
Faceted by Ravenstein Gem Co.
Color
Very very light pink
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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
$18.52
$130.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
6.66 ct
Dimensions (mm)
17.1 x 10.9 x 6.3
Calibrated Size
No
Type of Cut
Radiant Free Form
Cutter
Faceted by Ravenstein Gem Co.
Color
Slight Pink Tint
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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
$19.52
Item Number
Gemstone
Genuine Mali Garnet
Origin
Mali
Weight (ct)
1.43 ct
Dimensions (mm)
7.4 x 5.9 x 4.8
Calibrated Size
No
Type of Cut
PEAR Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Mahogany-Honey
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
$45.45
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
4.42 ct
Dimensions (mm)
12.3 x 8.7 x 6.8
Calibrated Size
No
Type of Cut
Split Mains OVAL Brilliant
Cutter
Ian - EU
Color
Intense Green with Chrome Green Flashes and Teal Overtones, Slight Pinkish Dichroic Shift
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Absolutely rarest color and perfect brilliancy for investment / high-end jewelry.


* 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
$221.72
Item Number
Gemstone
Grossular Garnet
Origin
Mexico-Laguna de Jaco
Weight (ct)
483.70 ct
Dimensions (mm)
84.5 x 69 x 62.5
Color
Blackish
Shape
Fully terminated blocky crystal
Clarity
N/A
Treatment
None
Tone / Saturation
Notes

Investment grade


* 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
$0.27
Item Number
Gemstone
Orange Red Pyralspite Garnet
Origin
Eastern Africa
Weight (ct)
5.92 ct
Dimensions (mm)
12.0 x 9.7 x 6.4
Calibrated Size
No
Type of Cut
Free Form Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Fire Red-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
$31.25

Discover a gem as unique as you are.

Step into a world of rare beauty

Ravenstein Gem Co. LLC 2026 ©
Made By a Peanut