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1921 available Gems

$125.00
Item Number
Gemstone
Tourmaline Verdelite
Origin
Oyo State, Nigeria
Weight (ct)
3.99 ct
Dimensions (mm)
11.2 x 7.1 x 5.5
Calibrated Size
No
Type of Cut
Modified Emerald Cut Octagon
Cutter
Faceted by Ravenstein Gem Co.
Color
Olive Oil Green (closed C-axis)
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
$31.33
$380.00
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
4.79 ct
Dimensions (mm)
12.0 x 9.4 x 7.2
Calibrated Size
No
Type of Cut
Split Mains OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Blend of Green and Pink-Walnut with Touch of 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
$79.33
Item Number
Gemstone
Natural Tourmaline
Origin
Nigeria, Africa
Weight (ct)
0.67 ct
Dimensions (mm)
6.8 x 5.7 x 3.9
Calibrated Size
No
Type of Cut
Custom Designed Fan
Cutter
faceted by Ravenstein Gem Co., EU
Color
Olive Green-Yellow
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$107.46
$70.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
1.91 ct
Dimensions (mm)
10.5 x 6.3 x 4.2
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Peach-Mahogany
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
$36.65
$127.00
Item Number
Gemstone
Dichroic Tourmaline
Origin
Kenya
Weight (ct)
1.09 ct
Dimensions (mm)
Green with Yellow Flashes
Calibrated Size
No
Type of Cut
Modified TRILLION
Cutter
faceted by Ravenstein Gem Co., EU
Color
Green with Yellow Flashes
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$116.51
$175.00
Item Number
Gemstone
Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
5.05 ct
Dimensions (mm)
10.6 x 10.6 x 6.7
Calibrated Size
No
Type of Cut
Radiant Square OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Olive Green to Pink and Slight Silky 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
$34.65
Item Number
Gemstone
Green-Pink Orange Dichroic Schiller Oregon SUnstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
91.98 ct
Dimensions (mm)
28 x 26 x 18
Color
Green Teal to Pink Orange and Copper Schiller
Shape
Blocky Natural Crystal
Clarity
Semi facet grade - some natural flaws
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
$2.94
Item Number
Gemstone
Danburite floater crystal
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
51.66 ct
Dimensions (mm)
24.4 x 20.5 x 16.5
Color
Pink Tint
Shape
Etched Floater Crystal
Clarity
Transparent, mostly clean with some very minor natural imperfections
Treatment
None
Tone / Saturation
Notes

Extreme rarity! Only a handful of pieces in existence!

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
$4.16
Item Number
Gemstone
Cordierite / Iolite
Origin
Tanzania + Orissa mix
Weight (ct)
35.10 ct
Dimensions (mm)
as picture
Color
"Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
Shape
Sawed - Trimmed Clean Rough
Clarity
Clean, mostly flawless
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
$6.21
Item Number
Gemstone
Cordierite / Iolite
Origin
Tanzania + Orissa mix
Weight (ct)
33.21 ct
Dimensions (mm)
as picture
Color
"Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue
Shape
Sawed - Trimmed Clean Rough
Clarity
Clean, mostly flawless
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
$6.23

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