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333 available Gems

Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
2.65 ct
Dimensions (mm)
10.5 x 7.7 x 3.2
Color
as photographes / video. The garnet is green inside the office, purplish under day light
Shape
Natural Rough
Clarity
Transparent, clean, for a fantasy cut / portrait
Treatment
None
Tone / Saturation
Notes

Top rarity / investment grade gemstone

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
$293.21
Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
2.97 ct
Dimensions (mm)
10.7 x 7.3 x 4.6
Color
as photographes / video. The garnet is green inside the office, purplish under day light
Shape
Natural Rough
Clarity
Transparent, Facet Grade
Treatment
None
Tone / Saturation
Notes

Top rarity / investment grade gemstone

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
$292.59
Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
0.41 ct
Dimensions (mm)
4.0 x 3.9 x 2.8
Calibrated Size
Yes
Type of Cut
Custom Designed SQUARE
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
$1,321.95
$100.00
Item Number
Gemstone
Amethyst
Origin
Bahia State, Brazil
Weight (ct)
3.81 ct
Dimensions (mm)
10.6 x 10.4 x 7.6
Calibrated Size
No
Type of Cut
Custom Designed TRILLION
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
$26.25
$103.00
Item Number
Gemstone
Amethyst
Origin
Bahia State, Brazil
Weight (ct)
4.19 ct
Dimensions (mm)
10.8 x 8.8 x 7.9
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
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
$24.58
Item Number
Gemstone
Apatite
Origin
Durango, Mexico
Weight (ct)
4.12 ct
Dimensions (mm)
15.3 x 7.2 x 4.7
Calibrated Size
No
Type of Cut
Custom Designed RHOMBOID Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Intense 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
$27.91
$65.00
Item Number
Gemstone
Apatite
Origin
Mexico
Weight (ct)
2.93 ct
Dimensions (mm)
9.2 x 7.8 x 6.0
Calibrated Size
No
Type of Cut
Custom Designed Cushion Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Lively Yellow 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
$22.18
Item Number
Gemstone
Apatite
Origin
Durango, Mexico
Weight (ct)
2.98 ct
Dimensions (mm)
9.8 x 9.7 x 5.3
Calibrated Size
Yes
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Lively Yellow 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
$25.17
$74.00
Item Number
Gemstone
Apatite
Origin
Mexico
Weight (ct)
3.35 ct
Dimensions (mm)
10.0 x 7.5 x 6.0
Calibrated Size
No
Type of Cut
Custom Designed Cushion Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Lively Yellow 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
$22.09
$87.00
Item Number
Gemstone
Apatite
Origin
Durango, Mexico
Weight (ct)
3.40 ct
Dimensions (mm)
11.3 x 7.9 x 6.4
Calibrated Size
No
Type of Cut
Custom Designed MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Lively Yellow 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
$25.59

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