Shop

Namibia

28 available Gems

$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
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
16.18 ct
Dimensions (mm)
14.3 x 11.4 x 11.6
Color
Water Clear-Colorless
Shape
Natural Rough
Clarity
Clean, transparent, facet grade
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
$4.33
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
326.75 ct
Dimensions (mm)
56 x 30 x 26 mm
Color
Water Clear-Colorless
Shape
Natural Rough
Clarity
Clean, transparent, facet grade
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
$0.55
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
8.16 ct
Dimensions (mm)
14.2 x 10.8 x 6.8
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Water Clear-Colorless
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
$20.22
$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
$290.00
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
10.85 ct
Dimensions (mm)
16.6 x 15.1 x 8.9
Calibrated Size
No
Type of Cut
Custom Designed Fan
Cutter
Faceted by Ravenstein Gem Co.
Color
Water Clear-Colorless
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
$26.73
$250.00
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
11.53 ct
Dimensions (mm)
13.1 x 13.1 x 10.1
Calibrated Size
No
Type of Cut
Custom Designed POLYGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Very Slight Blue Tint (almost colorless)
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
$21.68
$400.00
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
14.22 ct
Dimensions (mm)
14.1 x 13.8 x 9.6
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
Faceted by Ravenstein Gem Co.
Color
Water Clear-Colorless
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
$28.13
$670.00
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
24.08 ct
Dimensions (mm)
16.9 x 13.5 x 11.5
Calibrated Size
No
Type of Cut
Custom Designed Radiant Rectangle
Cutter
Faceted by Ravenstein Gem Co.
Color
Water Clear-Colorless
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
$27.82
$105.00
Item Number
Gemstone
Natural Topaz
Origin
Namibia
Weight (ct)
3.93 ct
Dimensions (mm)
10.1 x 10.0 x 5.9
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
Water Clear-Colorless
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
$26.72

Step into a world of rare beauty

Ravenstein Gem Co. LLC 2026 ยฉ
Made By a Peanut