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40 available Gems

Item Number
Gemstone
Ametrine
Origin
Bolivia
Weight (ct)
165.65 ct
Dimensions (mm)
59 x 29 x 21
Color
Purple-Yellow
Shape
Natural etched crystal, top quality specimen
Clarity
Mostly transparent with some natural flaws
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
$1.24
$2,980.00
Item Number
Gemstone
Ametrine
Origin
Bolivia
Weight (ct)
45.26 ct
Dimensions (mm)
28.7 x 21.5 x 16.7
Calibrated Size
No
Type of Cut
Unique Artistic Carving
Cutter
cut by Matthew Piorkovski - USA
Color
Purple-Lavender to Yellow
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
$65.84
$160.00
Item Number
Gemstone
Aquamarine
Origin
Malawi, Africa
Weight (ct)
2.77 ct
Dimensions (mm)
9.0/8.9 x 4.9/5.0 x 4.4/4.0
Calibrated Size
No
Type of Cut
Custom Designed Rectangle
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
$57.76
$320.00
Item Number
Gemstone
Genuine Chrome Tourmaline
Origin
Kenya
Weight (ct)
1.64 ct
Dimensions (mm)
9.0 x 5.9 x 5.6 mm
Calibrated Size
No
Type of Cut
Modified Radiant PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Bright 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
$195.12
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
100.72 ct
Dimensions (mm)
35 x 22 x 17
Color
Pink Tint
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
$1.98
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
19.39 ct
Dimensions (mm)
33 x 7.7 x 7.4
Color
Pink Tint
Shape
Natural twin crystal, perfect jewelry size, collector grade
Clarity
Transparent, partially facet grade / collector 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
$1.81
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
24.0 ct
Dimensions (mm)
as photographed / video
Color
Pink Tint
Shape
Natural crystals, perfect jewelry sizes
Clarity
Transparent, facet / partially facet grade / collector 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
$1.08
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
82.19 ct
Dimensions (mm)
41 x 15.8 x 13.4
Color
Pink Tint
Shape
Natural Rough
Clarity
Mostly 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
$1.92
$340.00
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.38 ct
Dimensions (mm)
15.7 x 4.9 x 4.2
Calibrated Size
No
Type of Cut
Custom Designed Elongated Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Seafoam-Mint Green with Teal 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
$142.86
Item Number
Gemstone
Green Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.66 ct
Dimensions (mm)
11.6 x 9.3 x 7.6
Calibrated Size
No
Type of Cut
Custom Designed Oval Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Green with Slight Pink Dichroic Flashes / Shift
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Perfectly faceted gemstone in unique color.

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
$39.70

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