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1923 available Gems

$275.00
Item Number
Gemstone
Pyralspite Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
3.39 ct
Dimensions (mm)
10.7 x 7.2 x 6.0
Calibrated Size
No
Type of Cut
Radiant OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Rose Pink-Lavender
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
$81.12
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
88.72 ct
Dimensions (mm)
33.5 x 24 x 23
Color
Very Light PINK
Shape
Natural Rough
Clarity
Partially transparent with natural inclusions, with a clean section
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
$1.47
$200.00
Item Number
Gemstone
Topazolite
Origin
Ural Mountains, Russia
Weight (ct)
0.30 ct
Dimensions (mm)
2.4-2.6 mm Diameter
Calibrated Size
No
Type of Cut
ROUND Brilliant
Cutter
cut in Russia
Color
Yellow Cinnamon
Clarity
Eye clean with occasional horsetail inclusion
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
$666.67
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
9.47 ct
Dimensions (mm)
17.8 x 11.7 x 6.5
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors no. 6
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
$14.26
$79.00
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
2.78 ct
Dimensions (mm)
8.9 x 8.8 x 6.7
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
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
$28.42
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
7.70 ct
Dimensions (mm)
13.8 x 10.9 x 7.3
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors #7
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
$16.75
$365.00
Item Number
Gemstone
Genuine Chrome Tourmaline
Origin
Kenya
Weight (ct)
1.54 ct
Dimensions (mm)
10.7 x 6.6 x 4.2
Calibrated Size
No
Type of Cut
Modified PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Intense 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
$237.01
Item Number
Gemstone
Walnut Greenish Oregon SUNSTONE
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
2.12 ct
Dimensions (mm)
12.6 x 5.1 x 4.4
Calibrated Size
No
Type of Cut
Modified OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Walnut 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
$38.68
Item Number
Gemstone
Malkhan Tourmaline Rubellite
Origin
Malkhan, Russia
Weight (ct)
1.56 ct
Dimensions (mm)
8.1 x 6.4 x 4.8
Calibrated Size
No
Type of Cut
Custom Designed Radiant CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Hot Pink
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
$205.13
Item Number
Gemstone
Red Orange Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
8.06 ct
Dimensions (mm)
13.3 x 12.7 x 7.6
Color
Red Orange
Shape
Natural Rough
Clarity
Clean, 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
$7.32

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