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257 available Gems

$155.00
Item Number
Gemstone
Spessartine-Mandarin Garnet
Origin
Tanzania, Africa
Weight (ct)
0.85 ct
Dimensions (mm)
5.0 x 5.0 x 3.4
Calibrated Size
Yes
Type of Cut
Radiant SQUARE
Cutter
Faceted by Ravenstein Gem Co.
Color
Intense Fanta Orange
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
$182.35
Item Number
Gemstone
Sphene / Titanite
Origin
Zimbabwe, Africa
Weight (ct)
0.59 ct
Dimensions (mm)
4.7/4.6 x 4.7/4.6 x 2.7/2.7
Calibrated Size
Yes
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow-Green
Clarity
Eye Clean
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
$150.85
$125.00
Item Number
Gemstone
Sphene / Titanite
Origin
Zimbabwe, Africa
Weight (ct)
0.78 ct
Dimensions (mm)
5.3 mm Diameter x 4.0
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow-Green
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Clarity
Eye Clean
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
$160.26
Item Number
Gemstone
Sunset Tourmaline
Origin
Tanzania, Africa
Weight (ct)
2.47 ct
Dimensions (mm)
9.0 mm Diameter x 5.7
Calibrated Size
Yes
Type of Cut
ROUND Brilliant
Cutter
Sven - EU
Color
Red-Orange to Orange-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
$129.55
$100.00
Item Number
Gemstone
Sunset Tourmaline - Dravite
Origin
Tanzania, Africa
Weight (ct)
1.77 ct
Dimensions (mm)
9.1 x 7.0 x 4.6
Calibrated Size
Yes
Type of Cut
OVAL Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow-Cinnamon with Green-Yellow Flashes
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
$56.50
$230.00
Item Number
Gemstone
Topazolite
Origin
Ural Mountains, Russia
Weight (ct)
0.30 ct
Dimensions (mm)
3.3/3.3 mmdiameter x 2.1/2.0
Calibrated Size
Yes
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
$766.67
$145.00
Item Number
Gemstone
Tourmaline Indicolite
Origin
Nigeria, Africa
Weight (ct)
5.26 ct
Dimensions (mm)
11.0 mm Diameter x 8.1
Calibrated Size
Yes
Type of Cut
Checkerboard Crown Round Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Teal - may appear blackish under regular room light conditions
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
$27.57
$170.00
Item Number
Gemstone
Tourmaline Rubellite
Origin
Congo, Africa
Weight (ct)
0.87 ct
Dimensions (mm)
7.2 x 7.1 x 3.6
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
Pink-Purplish-Peach
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
$195.40
$313.00
Item Number
Gemstone
Tourmaline Rubellite
Origin
Congo, Africa
Weight (ct)
1.22 ct
Dimensions (mm)
7.9 x 7.8 x 4.5
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Lavender-Hot Pink with Peach Flashes
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$256.56
$355.00
Item Number
Gemstone
Tourmaline Rubellite
Origin
Congo, Africa
Weight (ct)
1.45 ct
Dimensions (mm)
9.0 x 6.0 x 5.0
Calibrated Size
Yes
Type of Cut
Modified Pear Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Hot Pink-Rose Pink
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$244.83

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