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1923 available Gems

Item Number
Gemstone
Color Shift Malaya Garnet
Origin
Africa
Weight (ct)
5.85 ct
Dimensions (mm)
7.3 x 6.7 x 6 and 8.2 x 6.2 x 5.4
Color
as photographed
Shape
Natural Rough
Clarity
Transparent, Facet Grade
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
$17.44
$579.00
Item Number
Gemstone
Natural Untreated Parti Sapphire
Origin
Kenya
Weight (ct)
1.33 ct
Dimensions (mm)
5.4 x 4.0 x 3.6
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Blue-Greenish
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
$435.34
Item Number
Gemstone
Aquamarine
Origin
Malawi, Africa
Weight (ct)
1.74 ct
Dimensions (mm)
7.0 x 7.0 x 5.4
Calibrated Size
Yes
Type of Cut
Custom Designed SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
Bluish 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
$45.98
$155.00
Item Number
Gemstone
Gold Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
6.79 ct
Dimensions (mm)
10.6 x 10.5 x 9.3
Calibrated Size
No
Type of Cut
Custom Designed Radiant SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
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
$22.83
Item Number
Gemstone
Gold Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.52 ct
Dimensions (mm)
9.0 mm Diameter x 6.5
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
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
$23.81
$145.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
3.34 ct
Dimensions (mm)
14.4 x 6.8 x 4.3
Calibrated Size
No
Type of Cut
Custom Designed MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Champagne Tint with Walnut-Gold 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
$43.41
Item Number
Gemstone
Chrome Diopside / Siberlite
Origin
Siberia, Russia
Weight (ct)
8.74 ct
Dimensions (mm)
23.8 x 9.7 x 4.1
Color
Rich Chrome GREEN with Emerald GREEN Overtone
Shape
Natural Rough
Clarity
Transparent, carving grade / for a fantasy cut
Treatment
None
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
$3.43
Item Number
Gemstone
Chrome Diopside / Siberlite
Origin
Siberia, Russia
Weight (ct)
0.53 ct
Dimensions (mm)
5.8 x 3.9 x 2.8
Calibrated Size
No
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Chrome / Emerald Green
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$103.77
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
2.08 ct
Dimensions (mm)
5.4/5.4 x 5.4/5.2 x 5.0/4.7
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
$33.65
Item Number
Gemstone
Gold Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
41.08 ct
Dimensions (mm)
19.2 x 16.2 x 15.5
Color
Pastel Gold Pink
Shape
Natural Rough
Clarity
Transparent, Facet Grade
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
$4.50

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