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345 available Gems

$160.00
Item Number
Gemstone
Pyralspite Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
1.72 ct
Dimensions (mm)
10.9 x 5.0 x 3.5
Calibrated Size
No
Type of Cut
Modified RHOMBOID
Cutter
Faceted by Ravenstein Gem Co.
Color
Hot Pink-Lavender-Magenta
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
$93.02
Item Number
Gemstone
Natural Untreated Yellow Imperial Topaz
Origin
W. Africa
Weight (ct)
6.98 ct
Dimensions (mm)
12.9 x 9.9 x 7.7
Calibrated Size
No
Type of Cut
Custom Designed Radiant Half Moon
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow with Gold Flashes. Strong shift to Pink-Lavender under long UV light.
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
$190.54
Item Number
Gemstone
Walnut-Peach-Green Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
5.37 ct
Dimensions (mm)
12.7 x 8.2 x 7.7
Calibrated Size
No
Type of Cut
Modified Octagon Barion Pavilion
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Peach Body with Strong Green Fire at Both Ends and Slight Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Very unusual and rare color combination.

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
$49.35
$228.00
Item Number
Gemstone
Watermelon Tourmaline Rubellite
Origin
Zambia
Weight (ct)
1.76 ct
Dimensions (mm)
7.4 x 7.2 x 4.7
Calibrated Size
No
Type of Cut
Modified HEXAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pink with Green-Orange Rind
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
$129.55
Item Number
Gemstone
Yellow-Green Schiller Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
7.71 ct
Dimensions (mm)
20.0 x 14.7 x 8.5
Calibrated Size
No
Type of Cut
Radiant KITE
Cutter
Faceted by Ravenstein Gem Co.
Color
Gold-Yellow-Green with A(-1) 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
$33.72

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