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7 available Gems

$440.00
Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
0.36 ct
Dimensions (mm)
3.8 mm Diameter x 3.1
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
as photographed
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
$1,222.22
$104.00
Item Number
Gemstone
Amethyst
Origin
Rwanda, Africa
Weight (ct)
3.70 ct
Dimensions (mm)
10.3 x 10.0 x 7.7
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Purple-Lavender
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
$28.11
$165.00
Item Number
Gemstone
Amethyst
Origin
Uruguay
Weight (ct)
4.99 ct
Dimensions (mm)
9.1/9.1 mm Diameter x 6.2/6.1
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Purple-Lavender
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
$33.07
$370.00
Item Number
Gemstone
Bohemian Moldavite
Origin
Besednice, Czech Republic
Weight (ct)
4.09 ct
Dimensions (mm)
8.0/8.0 mm Diameter x 6.4/6.7
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Leaf Green
Clarity
Transparent
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
$90.46
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis PotosΓ­, Mexico
Weight (ct)
1.30 ct
Dimensions (mm)
6.9 x 6.8 x 4.7
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Slight Pink 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
$30.77
$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
$156.00
Item Number
Gemstone
Natural Untreated Zircon
Origin
Russia
Weight (ct)
1.92 ct
Dimensions (mm)
7.0 x 6.9 x 4.6
Calibrated Size
Yes
Type of Cut
Modified ROUND
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Red Mahogany
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
$81.25

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