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31 available Gems

Item Number
Gemstone
Anatase
Origin
Norway
Weight (ct)
1.54 ct
Dimensions (mm)
Mixed sizes, average size is 3 x 3 x 3 mm
Color
Olive Green to Bluish-Straw or BiColor / translucent, opaque and transparent
Shape
Double Terminated Natural Crystals
Clarity
Mix of translucent, opaque and 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
$40.26
$70.00
Item Number
Gemstone
Crimson Garnet
Origin
Malawi, Africa
Weight (ct)
4.64 ct
Dimensions (mm)
11.8 x 7.5 x 5.5
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Sven - EU
Color
Deep Red-Hot Pink overtone
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
A small chip
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
$15.09
$160.00
Item Number
Gemstone
Crimson Garnet
Origin
Malawi, Africa
Weight (ct)
7.58 ct
Dimensions (mm)
12.1 mm Diameter x 7.5
Calibrated Size
Yes
Type of Cut
ROUND Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Red-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
$21.11
$119.00
Item Number
Gemstone
Crimson Garnet
Origin
Umba River, Tanzania
Weight (ct)
5.04 ct
Dimensions (mm)
14.8 x 9.0 x 5.7
Calibrated Size
No
Type of Cut
PEAR Brilliant
Cutter
Sven - EU
Color
Red with Purplish 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
$23.61
$160.00
Item Number
Gemstone
Elbaite Tourmaline
Origin
Congo, Africa
Weight (ct)
5.37 ct
Dimensions (mm)
11.5 x 9.6 x 7.3
Calibrated Size
No
Type of Cut
CUSHION Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Very Deep Chrome 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
$29.80
Item Number
Gemstone
Genuine Chrome Tourmaline
Origin
Kenya
Weight (ct)
2.18 ct
Dimensions (mm)
8.4 mm Diameter x 5.4
Calibrated Size
No
Type of Cut
Custom Designed Round Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Intense Chrome Green with Bluish 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
$205.96
Item Number
Gemstone
Genuine Mali Garnet
Origin
Mali
Weight (ct)
1.41 ct
Dimensions (mm)
7.5 x 6.0 x 4.4
Calibrated Size
No
Type of Cut
Checkerboard Crown CUSHION
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
$51.06
Item Number
Gemstone
Genuine Mali Garnet
Origin
Mali
Weight (ct)
2.16 ct
Dimensions (mm)
8.6 x 7.1 x 4.8
Calibrated Size
No
Type of Cut
Radiant CUSHION 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
$59.72
$870.00
Item Number
Gemstone
Chrome Green-Red-Orange Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
6.24 ct
Dimensions (mm)
13.2 x 10.4 x 8.0
Calibrated Size
No
Type of Cut
Custom Designed Oval Brilliant
Cutter
Ian - EU
Color
Deep Chrome Green with Red Orange Fire at Both Ends and Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Investment grade

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
$139.42
$190.00
Item Number
Gemstone
Natural Blue Sapphire
Origin
Rwanda, Africa
Weight (ct)
3.30 ct
Dimensions (mm)
10.9 x 7.6 x 3.8
Type of Cut
Pear Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Deep Blue
Clarity
Translucent
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
$57.58

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