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1923 available Gems

Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
55.94 ct
Dimensions (mm)
38 x 17 x 11
Color
Pink Tint
Shape
Natural Rough
Clarity
Partially transparent with natural inclusions
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
$1.07
$618.00
Item Number
Gemstone
Tourmaline Tropical Sunset
Origin
Malkhan, Russia
Weight (ct)
2.44 ct
Dimensions (mm)
15.4 x 4.9 x 4.3
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Rose Pink-Lavender-Peach
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
$253.28
$115.00
Item Number
Gemstone
Peridot
Origin
Arizona, USA
Weight (ct)
3.55 ct
Dimensions (mm)
11.0 x 7.3 x 6.3
Calibrated Size
No
Type of Cut
Modified OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep Olive Green-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
$32.39
$275.00
Item Number
Gemstone
Tourmaline Tropical Sunset
Origin
Malkhan, Russia
Weight (ct)
1.87 ct
Dimensions (mm)
9.7 x 6.2 x 4.9
Calibrated Size
No
Type of Cut
RHOMBOID Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Rose Pink-Orange-Magenta
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
$147.06
Item Number
Gemstone
Danburite
Origin
La Aurora mine, Charcas, San Luis Potosí, Mexico
Weight (ct)
85.0 ct
Dimensions (mm)
44 x 21 x 13
Color
Pink Tint
Shape
Natural Rough
Clarity
Transparent with natural inclusions
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
$1.53
Item Number
Gemstone
Umbalite Garnet
Origin
Eastern Africa
Weight (ct)
21.24 ct
Dimensions (mm)
20 x 14.4 x 9
Color
as photographed
Shape
Alluvial river-worn pebble rough
Clarity
Clean, 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
$10.36
$118.00
Item Number
Gemstone
Crystal Opal
Origin
Welo, Ethiopia
Weight (ct)
2.01 ct
Dimensions (mm)
13.1 x 9.3 x 4.1
Calibrated Size
Yes
Type of Cut
OVAL Brilliant
Cutter
cut by Ravenstein Gem Co.
Color
Multicolor
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
$58.71
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
2.49 ct
Dimensions (mm)
9.2 x 5.2 x 4.9
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Deep 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
$36.14
Item Number
Gemstone
Anatase
Origin
Norway
Weight (ct)
1.54 ct
Dimensions (mm)
Mixed sizes, average size is 3 x 3 x 3 mm
Color
Olive Green to Bluish-Straw or BiColor / translucent, opaque and transparent
Shape
Double Terminated Natural Crystals
Clarity
Mix of translucent, opaque and 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
$40.26
Item Number
Gemstone
Crystal Opal
Origin
Welo, Ethiopia
Weight (ct)
1.19 ct
Dimensions (mm)
7.5 mm Diameter x 4.2
Calibrated Size
No
Type of Cut
ROUND Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Multicolor
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
$46.22

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