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814 available Gems

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$43.00
Item Number
11091
Gemstone
Shattuckite in Quartz
Origin
Namibia
Weight (ct)
6.69 ct
Dimensions (mm)
16.2 x 10.7 x 4.3
Calibrated Size
No
Type of Cut
Rectangle Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Blend of white gray, baby blue, emerald green and orange brown.
Clarity
Translucent
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
$6.43
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$55.00
Item Number
W1075
Gemstone
Sheen Obsidian
Origin
California, USA
Weight (ct)
10.30 ct
Dimensions (mm)
20.2 x 11.9 x 6.5
Calibrated Size
No
Type of Cut
Oval Cabochon
Cutter
Miro - EU
Color
Blackish base with steal bluish-gray-greenish sheen
Clarity
Translucent
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
$5.34
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$70.00
Item Number
W1066
Gemstone
Sheen Obsidian
Origin
California, USA
Weight (ct)
12.68 ct
Dimensions (mm)
26.5 x 12.6 x 6.0
Calibrated Size
No
Type of Cut
Pear Cabochon
Cutter
Miro - EU
Color
Gray-blackish base with slight purplish sheen
Clarity
Translucent
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
$5.52
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$74.00
Item Number
11893
Gemstone
Sheen Obsidian
Origin
California, USA
Weight (ct)
15.88 ct
Dimensions (mm)
25.8 x 13.0 x 7.0
Calibrated Size
No
Type of Cut
Oval Cabochon
Cutter
Miro - EU
Color
Gray-Blackish Base with Greenish to Bluish Sheen
Clarity
Translucent
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
$4.66
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$83.00
Item Number
22514
Gemstone
Sphalerite
Origin
Spain
Weight (ct)
2.27 ct
Dimensions (mm)
as photographed / video
Calibrated Size
No
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Orange to Red-Orange to Orange-Yellow
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
$36.56
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$45.00
Item Number
22650
Gemstone
Sphene / Titanite
Origin
Madagascar
Weight (ct)
0.74 ct
Dimensions (mm)
7.0 x 5.5 x 3.7
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow 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
$60.81
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$72.00
Item Number
22648
Gemstone
Sphene / Titanite
Origin
Madagascar
Weight (ct)
0.75 ct
Dimensions (mm)
6.2 x 5.0 x 3.4
Calibrated Size
No
Type of Cut
Custom Designed Half Moon
Cutter
Faceted by Ravenstein Gem Co.
Color
Green 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
$96.00
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$80.00
Item Number
22651
Gemstone
Sphene / Titanite
Origin
Madagascar
Weight (ct)
1.06 ct
Dimensions (mm)
6.3 x 4.5 x 3.6
Calibrated Size
No
Type of Cut
Custom Designed Rhomboid
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow 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
$75.47
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$178.00
Item Number
22599
Gemstone
Sphene / Titanite
Origin
Madagascar
Weight (ct)
1.26 ct
Dimensions (mm)
9.6 x 7.8 x 3.6
Calibrated Size
No
Type of Cut
Modified KITE
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow 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
$141.27
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$209.00
Item Number
22605
Gemstone
Sphene / Titanite
Origin
Madagascar
Weight (ct)
1.52 ct
Dimensions (mm)
9.7 x 6.4 x 4.0
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow 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
$137.50
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