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1948 available Gems

$2,850.00
Item Number
Gemstone
Ametrine
Origin
Bolivia
Weight (ct)
3175.0 ct
Dimensions (mm)
171 x 63 x 50 mm
Color
Purple-Yellow
Shape
Natural fully etched crystal, highest quality display specimen.
Clarity
Mostly transparent with some natural flaws
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
$0.90
$590.00
Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
0.39 ct
Dimensions (mm)
4.7 x 4.7 x 2.8
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
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
$1,512.82
$1,520.00
Item Number
Gemstone
Natural Untreated Sapphire
Origin
Mozambique
Weight (ct)
1.70 ct
Dimensions (mm)
9.8 x 4.5 x 3.8
Calibrated Size
No
Type of Cut
Modified RECTANGLE
Cutter
Cut by Masterpiece Collective artist Matthew Piorkovski-USA
Color
Pastel Gold-Greenish
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
$894.12
$698.00
Item Number
Gemstone
Alexandrite Effect Color Change Garnet
Origin
Africa
Weight (ct)
0.46 ct
Dimensions (mm)
5.0 x 4.9 x 3.1
Calibrated Size
Yes
Type of Cut
Custom Designed TRILLION
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
$1,517.39
$840.00
Item Number
Gemstone
Natural Untreated Sapphire
Origin
Mozambique
Weight (ct)
0.98 ct
Dimensions (mm)
9.3 x 5.5 x 3.2
Calibrated Size
No
Type of Cut
Artistic Concave Free Form
Cutter
Cut by Masterpiece Collective artist Matthew Piorkovski-USA
Color
Pastel Green 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
$857.14
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
64.51 ct
Dimensions (mm)
30 x 21.5 x 11.2
Color
Green to Pink-Orange with Slight Copper Schiller
Shape
Natural Rough
Clarity
Transparent, perfect for fantasy cut or carving
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
$6.67
$407.00
Item Number
Gemstone
Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
3.63 ct
Dimensions (mm)
12.3 x 7.4 x 5.4
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Magenta-Hot 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
$112.12
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
9.37 ct
Dimensions (mm)
10.9 x 10.3 x 7.9
Color
Champagne
Shape
Natural Rough
Clarity
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
$7.79
Item Number
Gemstone
Natural Untreated Blue Topaz
Origin
Saint Anne Mine, Rhodesia / Zimbabwe
Weight (ct)
62.10 ct
Dimensions (mm)
as photographed / video
Color
Rich Sky Blue with Electric Blue Overtone
Shape
Natural Rough
Clarity
Transparent, carving / semi facet grade
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
$2.13
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
11.36 ct
Dimensions (mm)
14.8 x 10.6 x 6.3
Color
Champagne
Shape
Natural Rough
Clarity
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
$7.66

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