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$440.00
Item Number
Gemstone
Natural Tourmaline
Origin
Congo, Africa
Weight (ct)
1.82 ct
Dimensions (mm)
8.5 x 6.5 x 5.2
Calibrated Size
No
Type of Cut
Custom Designed Radiant OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Green with Slight Yellowish Overtone
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
$241.76
Item Number
Gemstone
Natural Tourmaline
Origin
Congo, Africa
Weight (ct)
3.71 ct
Dimensions (mm)
12.2 x 7.4 x 5.3
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Champagne-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
$74.12
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Congo, Africa
Weight (ct)
4.47 ct
Dimensions (mm)
7.8/7.7 x 7.8/7.7 x 6.4/6.3 mm
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
faceted by Masterpiece Collective - Steven Tyler (USA)
Color
Incredible Blue-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
$1,500.00
$120.00
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Mozambique
Weight (ct)
1.50 ct
Dimensions (mm)
7.4 mm Diameter x 4.6
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Orangey
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
$80.00
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Mozambique
Weight (ct)
2.77 ct
Dimensions (mm)
9.7 x 7.1 x 5.4
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Champagne
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
$104.69
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Mozambique
Weight (ct)
3.59 ct
Dimensions (mm)
12.3 x 6.6 x 4.9
Type of Cut
Modified CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Slight Greenish-Slight Straw 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
$107.24
$442.00
Item Number
Gemstone
Natural Tourmaline
Origin
Namibia
Weight (ct)
3.26 ct
Dimensions (mm)
9.6 mm Diameter x 6.6
Calibrated Size
No
Type of Cut
Custom Designed ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Vivid Blue Green and 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
$135.58
Item Number
Gemstone
Tourmaline
Origin
Nigeria, Africa
Weight (ct)
1.24 ct
Dimensions (mm)
11.1 x 6.1 x 4.0
Calibrated Size
No
Type of Cut
Concave Radiant Trapeze
Cutter
Faceted by Ravenstein Gem Co.
Color
Green Bluish
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
$68.55
Item Number
Gemstone
Natural Tourmaline
Origin
Tanzania, Africa
Weight (ct)
1.03 ct
Dimensions (mm)
7.3 x 4.8 x 3.9
Calibrated Size
No
Type of Cut
CUSHION Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Lime to Olive 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
$72.82
$195.00
Item Number
Gemstone
Natural Tourmaline
Origin
Tanzania, Africa
Weight (ct)
1.94 ct
Dimensions (mm)
11.2 x 10.4 x 5.0
Calibrated Size
No
Type of Cut
Modified KITE
Cutter
Faceted by Ravenstein Gem Co.
Color
Yellow Orangey 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
$100.52

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