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37 available Gems

$53.00
Item Number
Gemstone
Aquamarine
Origin
Malawi, Africa
Weight (ct)
0.70 ct
Dimensions (mm)
6.0 mm Diameter x 3.9
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Rich Pastel 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
$75.71
$195.00
Item Number
Gemstone
Aquamarine
Origin
Malawi, Africa
Weight (ct)
3.34 ct
Dimensions (mm)
10.3 x 6.8 x 6.9
Calibrated Size
No
Type of Cut
Custom Designed Rectangle
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel 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
$58.38
$5,130.00
Item Number
Gemstone
Demantoid Garnet
Origin
Ural Mountains, Russia
Weight (ct)
1.86 ct
Dimensions (mm)
8.2 mm Diameter x 4.2 mm
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
faceted by Masterpiece Collective - Nick Brevig (USA)
Color
Apple Green (color no.4)
Clarity
Eye clean with horsetail visible mainly under magnification
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
$2,758.06
Item Number
Gemstone
Green-Gold Dichroic Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
8.50 ct
Dimensions (mm)
13.3 mm Diameter x 8.8
Calibrated Size
No
Type of Cut
Honeycomb ROUND Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Amazing blend of medium Green-Gold Greenish and Orange-Pink with slight copper schiller.
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
$64.12
$150.00
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
4.98 ct
Dimensions (mm)
13.6 x 10.4 x 7.8
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, 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
$30.12
$150.00
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
4.98 ct
Dimensions (mm)
12.0 mm Diameter x 8.4
Calibrated Size
No
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, 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
$30.12
Item Number
Gemstone
Phenakite
Origin
Nigeria, Africa
Weight (ct)
10.61 ct
Dimensions (mm)
16 x 10.3 x 7.8
Color
Water clear diamond-like colorless
Clarity
Transparent, mostly clean with some minor inclusions
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
$12.72
Item Number
Gemstone
Phenakite
Origin
Nigeria, Africa
Weight (ct)
13.37 ct
Dimensions (mm)
17.7 x 10.1 x 11.5
Color
Water clear diamond-like colorless
Clarity
Transparent, mostly clean with some minor inclusions
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
$12.57
Item Number
Gemstone
Phenakite
Origin
Nigeria, Africa
Weight (ct)
9.96 ct
Dimensions (mm)
15.5 x 12.5 x 10
Color
Water clear diamond-like colorless
Clarity
Transparent, mostly clean with some minor inclusions
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
$12.75
$335.00
Item Number
Gemstone
Natural Untreated Blue Topaz
Origin
Nigeria, Africa
Weight (ct)
13.25 ct
Dimensions (mm)
12.6 x 9.3 x 8.4 mm and 12.7 x 9.3 x 8.2 mm
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel 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
$25.28

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