Shop

1877 available Gems

$180.00
Item Number
Gemstone
Natural Untreated Yellow Topaz
Origin
W. Africa
Weight (ct)
1.47 ct
Dimensions (mm)
7.1 x 6.1 x 4.7
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Yellow-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
$122.45
$300.00
Item Number
Gemstone
Natural Untreated Yellow Topaz
Origin
W. Africa
Weight (ct)
2.39 ct
Dimensions (mm)
8.8 x 7.5 x 5.4
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Pastel Yellow-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
$125.52
Item Number
Gemstone
Natural Zircon
Origin
Sri Lanka
Weight (ct)
3.29 ct
Dimensions (mm)
9.4 x 7.0 x 5.2
Calibrated Size
No
Type of Cut
Custom Designed CUSHION
Cutter
Faceted by Ravenstein Gem Co.
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
$31.31
Item Number
Gemstone
Natural Zircon
Origin
Sri Lanka
Weight (ct)
4.70 ct
Dimensions (mm)
12.9 x 6.1 x 5.0
Calibrated Size
No
Type of Cut
Radiant OCTAGON
Cutter
Faceted by Ravenstein Gem Co.
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
$35.53
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
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
11.70 ct
Dimensions (mm)
14 x 9.5 x 7.4
Color
as photographed
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
$6.84
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
17.94 ct
Dimensions (mm)
16.7 x 10.9 x 7.7
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
$7.41
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
19.65 ct
Dimensions (mm)
17.8 x 9.1 x 9.8
Color
as photographed
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
$6.87
$160.00
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
24.45 ct
Dimensions (mm)
22.9 x 12.4 x 6.4
Color
as photographed
Shape
Natural flat rough
Clarity
Transparent, carving grade / for a fantasy cut, 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
$6.54
Item Number
Gemstone
Natural Zircon
Origin
Tanzania, Africa
Weight (ct)
25.40 ct
Dimensions (mm)
14 x 9.5 x 7.4
Color
as photographed
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
$6.10

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