Faceted Gems

Tourmaline

96 available Gems

$2,200.00
Item Number
Gemstone
Malkhan Tourmaline-Quartz
Origin
Russia
Weight (ct)
1385 ct
Dimensions (mm)
120 x 79 mm
Cutter
Carved by Maxim Morozov - an artist from Irkutsk, Russia.
Shape
Malkhan Tourmaline-Quartz Fish carving
Treatment
None

* 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
$1.59
$270.00
Item Number
Gemstone
Natural Tourmaline
Origin
Namibia
Weight (ct)
1.87 ct
Dimensions (mm)
11.2 x 5.0 x 4.0
Calibrated Size
No
Type of Cut
Radiant BAGUETTE
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$144.39
$140.00
Item Number
Gemstone
Natural Tourmaline
Origin
Zambia
Weight (ct)
1.13 ct
Dimensions (mm)
9.3 x 6.2 x 4.2
Calibrated Size
Yes
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Green with Yellowish 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
$123.89
$600.00
Item Number
Gemstone
Natural Tourmaline
Origin
Zambia
Weight (ct)
1.78 ct
Dimensions (mm)
8.0 mm Diameter x 5.2
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Bright Green Yellow Peach Gold
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
$337.08
$277.00
Item Number
Gemstone
Natural Tourmaline
Origin
Zambia
Weight (ct)
1.86 ct
Dimensions (mm)
8.5 x 6.5 x 5.6
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Yellow 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
$148.92
$300.00
Item Number
Gemstone
Malkhan Tourmaline
Origin
Malkhan, Siberia, Russia
Weight (ct)
2.08 ct
Dimensions (mm)
11.6 x 6.0 x 4.4
Calibrated Size
No
Type of Cut
Custom Designed Rhomboid
Cutter
Faceted by Ravenstein Gem Co.
Color
Bright Vivid 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
$144.23
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
Item Number
Gemstone
Natural Tourmaline
Origin
Nigeria, Africa
Weight (ct)
0.71 ct
Dimensions (mm)
5.9 x 5.9 x 3.9
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
faceted by Ravenstein Gem Co., EU
Color
Green Yellowish
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
$104.23
Item Number
Gemstone
Natural Tourmaline
Origin
Zambia
Weight (ct)
1.46 ct
Dimensions (mm)
8.9 x 6.8 x 4.4
Calibrated Size
Yes
Type of Cut
Radiant PEAR
Cutter
faceted by Ravenstein Gem Co., EU
Color
Green-Blue to Orange-Greenish Flashes/Shift
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
$108.22
Item Number
Gemstone
Natural Tourmaline
Origin
Mozambique
Weight (ct)
1.64 ct
Dimensions (mm)
7.5 X 7.5 X 5.0
Calibrated Size
No
Type of Cut
Custom Designed Radiant SQUARE CUSHION
Cutter
faceted by Ravenstein Gem Co., EU
Color
Apple-Lime Green
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
$103.05

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