Shop

Congo, Africa

61 available Gems

$2,560.00
Item Number
Gemstone
Bicolor Tourmaline Rubellite
Origin
Congo, Africa
Weight (ct)
8.80 ct
Dimensions (mm)
16.9 x 9.2 x 6.7
Calibrated Size
No
Type of Cut
Modified OCTAGON
Cutter
Doug Mulling - USA
Color
Pastel Pink to Champagne-Light Gold
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
$290.91
$303.00
Item Number
Gemstone
Elbaite Tourmaline
Origin
Congo, Africa
Weight (ct)
5.37 ct
Dimensions (mm)
11.5 x 9.6 x 7.3
Calibrated Size
No
Type of Cut
CUSHION Brilliant
Cutter
Miro - EU
Color
Very Deep Chrome 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
$56.42
Item Number
Gemstone
Natural Tourmaline
Origin
Congo, Africa
Weight (ct)
3.28 ct
Dimensions (mm)
11.0 x 8.3 x 6.0
Calibrated Size
No
Type of Cut
Custom Designed Half Moon
Cutter
Faceted by Ravenstein Gem Co.
Color
Gold-Champagne
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
$69.82
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

* 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
$77.09
Item Number
Gemstone
Natural Tourmaline
Origin
Congo, Africa
Weight (ct)
6.0 ct
Dimensions (mm)
15.9 x 10.3 x 7.0
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold-Greenish
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
$68.67
$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)
2.76 ct
Dimensions (mm)
9.5 x 7.7 x 6.3
Calibrated Size
No
Type of Cut
Custom Designed Radiant OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Laguna Green with Bluish 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
$282.97
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
$5,750.00
Item Number
Gemstone
Natural Untreated Tricolor Tourmaline
Origin
Congo, Africa
Weight (ct)
10.42 ct
Dimensions (mm)
20.2 x 8.4 x 6.9 mm
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
faceted by Masterpiece Collective - Nick Brevig (USA)
Color
Bright Grass Green to Gold Yellow to Bright 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
$551.82
$5,245.00
Item Number
Gemstone
Natural Untreated Tricolor Tourmaline
Origin
Congo, Africa
Weight (ct)
11.65 ct
Dimensions (mm)
26.9 x 7.8 x 6.0
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
faceted by Masterpiece Collective - Nick Brevig (USA)
Color
Pink, Pink-Peach and 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
$450.21

Step into a world of rare beauty