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292 available Gems

$55.00
Item Number
Gemstone
Lindi Garnet
Origin
Tanzania, Africa
Weight (ct)
4.06 ct
Dimensions (mm)
9.8 mm Diameter x 5.9
Calibrated Size
Yes
Type of Cut
ROUND Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Intense Deep Red
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
$13.55
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
$660.00
Item Number
Gemstone
Multicolor Mystique Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
8.22 ct
Dimensions (mm)
20.1 x 10.4 x 8.8
Calibrated Size
No
Type of Cut
Custom Designed PENDELOQUE
Cutter
Faceted by Ravenstein Gem Co.
Color
Incredible Blend of Orange, Yellow, Green and Teal
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
$80.29
$1,550.00
Item Number
Gemstone
Multicolor Mystique Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
11.70 ct
Dimensions (mm)
20.9 x 12.1 x 9.6
Calibrated Size
No
Type of Cut
Custom Designed MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Rare Blend of Orange-Red-Peach and Green with Semi Sleepy Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Investment grade gemstone.

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
$132.48
Item Number
Gemstone
Multicolor Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
6.27 ct
Dimensions (mm)
17.2 x 9.1 x 7.3
Calibrated Size
No
Type of Cut
Custom Designed MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Green-Teal Body with Orange-Red 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
$90.91
$255.00
Item Number
Gemstone
Natural Cat's Eye Blue Sapphire
Origin
Rwanda, Africa
Weight (ct)
3.29 ct
Dimensions (mm)
8.7 x 7.0 x 4.6
Calibrated Size
No
Type of Cut
Sugarloaf Cabochon showing cat's eye effect
Cutter
cut by Ravenstein Gem Co.
Color
Deep Royal Blue
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
$77.51
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
1.09 ct
Dimensions (mm)
4.8/4.7 x 4.7/4.5 x 3.4/3.5
Calibrated Size
No
Type of Cut
Custom Designed Radiant SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
Near colorless / slight pink tint
Clarity
Eye Clean
Treatment
None
Tone / Saturation

* 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
$26.61
$340.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
11.07 ct
Dimensions (mm)
12.9 x 11.0 x 10.0
Calibrated Size
No
Type of Cut
Custom Designed Rectangle
Cutter
Faceted by Ravenstein Gem Co.
Color
Slight Pink Tint
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
$30.71
$398.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
11.81 ct
Dimensions (mm)
10.9 x 10.9 x 7.8 and 11.1 x 11.1 x 7.7 mm
Calibrated Size
No
Type of Cut
Star of David
Cutter
Faceted by Ravenstein Gem Co.
Color
Pink Tint
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Precision faceted matching pair showing extreme scintillation. 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
$33.70
$490.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
16.33 ct
Dimensions (mm)
14.9/14.9 x 9.8/9.9 x 6.8/7.0
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Pink Tint
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Precision faceted matching pair showing extreme scintillation. 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
$30.01

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