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$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
$260.00
Item Number
Gemstone
Natural Untreated Parti Sapphire
Origin
Kenya
Weight (ct)
0.60 ct
Dimensions (mm)
5.2 x 5.1 x 3.1
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$433.33
$288.00
Item Number
Gemstone
Natural Untreated Parti Sapphire
Origin
Kenya
Weight (ct)
0.75 ct
Dimensions (mm)
6.6 x 4.2 x 3.6
Calibrated Size
No
Type of Cut
Custom Designed MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$384.00
Item Number
Gemstone
Phenakite
Origin
Nigeria, Africa
Weight (ct)
13.37 ct
Dimensions (mm)
17.7 x 10.1 x 11.5
Color
Water clear diamond-like colorless
Clarity
Transparent, mostly clean with some minor inclusions
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
$12.57
$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
$495.00
Item Number
Gemstone
Natural Untreated Precious Topaz
Origin
Burma
Weight (ct)
12.15 ct
Dimensions (mm)
13.2 x 13.1 x 10.1
Calibrated Size
No
Type of Cut
Custom Designed TRIANGLE
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$40.74
$2,370.00
Item Number
Gemstone
Natural Untreated Precious Topaz
Origin
Burma
Weight (ct)
59.11 ct
Dimensions (mm)
21.6 x 19.1 x 18.5
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
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
$40.09
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
$105.00
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Malawi, Africa
Weight (ct)
2.62 ct
Dimensions (mm)
11.1 x 8.0 x 5.3
Calibrated Size
No
Type of Cut
Radiant MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Cinnamon-Yellow
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
$40.08

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