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1923 available Gems

$80.00
Item Number
Gemstone
Aquamarine
Origin
Malawi, Africa
Weight (ct)
1.54 ct
Dimensions (mm)
8.9 x 6.3 x 5.3
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Blue
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
$51.95
Item Number
Gemstone
Red Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
29.62 ct
Dimensions (mm)
16.4 x 15.4 x 13.3
Color
as photographed - Red
Shape
Natural Rough
Clarity
Clean, transparent, facet grade
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
$9.28
Item Number
Gemstone
Demantoid Garnet
Origin
Ural Mountains, Russia
Weight (ct)
0.31 ct
Dimensions (mm)
4.1 mm Diameter x 2.5
Calibrated Size
Yes
Type of Cut
Standard Round Brilliant
Cutter
cut in Russia
Color
Vivid Apple Green with Slight Yellowish Overtone
Clarity
Eye Clean
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
$825.81
$412.00
Item Number
Gemstone
Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya
Origin
Africa
Weight (ct)
0.90 ct
Dimensions (mm)
5.4 x 5.3 x 3.9
Calibrated Size
No
Type of Cut
Custom Designed Octagon
Cutter
Faceted by Ravenstein Gem Co.
Color
stone changes color to neon pink red under 395 UV
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
$457.78
$255.00
Item Number
Gemstone
Demantoid Garnet
Origin
Ural Mountains, Russia
Weight (ct)
0.29 ct
Dimensions (mm)
4.1 mm Diameter x 2.4 mm
Calibrated Size
Yes
Type of Cut
Standard Round Brilliant
Cutter
cut in Russia
Color
Green Bluish
Clarity
Eye Clean
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
$879.31
$315.00
Item Number
Gemstone
Natural Unheated Blue Sapphire
Origin
Rwanda, Africa
Weight (ct)
0.62 ct
Dimensions (mm)
5.3 x 5.2 x 2.8
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Medium Blue
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
$508.06
$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
$240.00
Item Number
Gemstone
Saffordite
Origin
Safford, Arizona, USA
Weight (ct)
12.55 ct
Dimensions (mm)
17.9 x 12.3 x 8.2
Calibrated Size
No
Type of Cut
Oval Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Gray
Clarity
Semi Transparent / Translucent
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
$19.12
$307.00
Item Number
Gemstone
Natural Untreated Tourmaline
Origin
Malawi, Africa
Weight (ct)
3.74 ct
Dimensions (mm)
9.7 x 6.5 x 6.0
Calibrated Size
No
Type of Cut
Stepped OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Green-Yellowish
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
$82.09
$142.00
Item Number
Gemstone
Imperial Malaya Garnet
Origin
Tanzania, Africa
Weight (ct)
0.79 ct
Dimensions (mm)
5.5 x 5.5 x 3.9
Calibrated Size
No
Type of Cut
Custom Designed HEXAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Red-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
$179.75

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