Shop

210 available Gems

$110.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
2.94 ct
Dimensions (mm)
8.1 x 6.4 x 5.4
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
Color
Walnut-Mahogany-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
$37.41
$380.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
3.83 ct
Dimensions (mm)
6.9/6.9 mm Diameter x 4.9/4.7
Calibrated Size
Yes
Type of Cut
Custom Designed ROUND
Cutter
faceted by Wahid Mottaghian-Germany
Color
Walnut-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
$99.22
$145.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
4.16 ct
Dimensions (mm)
14.5 x 7.2 x 5.0
Calibrated Size
No
Type of Cut
Custom Designed Checkerboard MARQUISE
Cutter
Faceted by Ravenstein Gem Co.
Color
Mahogany - Walnut
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
$34.86
Item Number
Gemstone
Green-Teal Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
13.87 ct
Dimensions (mm)
24.1 x 16.2 x 10.7
Calibrated Size
No
Type of Cut
Custom Artistic Carving by Alexander Jewelers
Cutter
Custom Artistic Carving by Alexander Jewelers
Color
Green-Teal with Red-Pink Dichroic Shift and Unique A (+1) Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Designed and faceted by Darryl Alexander, USA, a multiple award-winning cutter belonging to the group of the world's TOP 10 gemstone artists!

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
$180.25
Item Number
Gemstone
Multicolor Mystique Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
5.09 ct
Dimensions (mm)
14.5 x 11.2 x 7.8
Calibrated Size
No
Type of Cut
Custom Designed THUNDERBIRD
Cutter
Joseph - EU
Color
Green-Teal-Copper-Red
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
$117.09
Item Number
Gemstone
Green Dichroic Schiller Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
7.54 ct
Dimensions (mm)
16.5 x 11.5 x 7.2
Calibrated Size
No
Type of Cut
PEAR Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Medium Rich GREEN with Walnut Peach Dichroic Shift / AA Copper Schiller
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
Treatment
None
Tone / Saturation
Notes

Investment grade

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
$161.80
Item Number
Gemstone
Orissa Garnet
Origin
Orissa, India
Weight (ct)
1.44 ct
Dimensions (mm)
8.9 x 5.7 x 4.1
Calibrated Size
No
Type of Cut
PEAR Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Red 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
$34.72
$84.00
Item Number
Gemstone
Peridot
Origin
Arizona, USA
Weight (ct)
1.69 ct
Dimensions (mm)
8.9 x 5.6 x 4.2
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
Color
Lime-Olive 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
$49.70
$146.00
Item Number
Gemstone
Pyralspite Garnet
Origin
Eastern Africa
Weight (ct)
54.92 ct
Color
as photographed, Orange-Peach and Cranberry Red
Shape
Alluvial river-worn pebble rough
Clarity
Transparent, Facet Grade
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
$2.66
$175.00
Item Number
Gemstone
Pyralspite Garnet
Origin
Eastern Africa
Weight (ct)
3.65 ct
Dimensions (mm)
13.2 x 9.8 x 5.4
Calibrated Size
No
Type of Cut
Radiant Fan
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
$47.95

Discover a gem as unique as you are.

Step into a world of rare beauty

Ravenstein Gem Co. LLC 2026 ยฉ
Made By a Peanut