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53 available Gems

$390.00
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
13.92 ct
Dimensions (mm)
14.9 x 14.9 x 8.9
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of colors 10 / 10
Treatment
None
Notes

Very unfortunately the true confetti-style intense flashes of colors could not be captured on the digital image or the video clip

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
$28.02
$105.00
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
3.54 ct
Dimensions (mm)
12.8 x 10.7 x 4.2
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors 9 / 10
Treatment
None
Notes

Very unfortunately the true confetti-style intense flashes of colors could not be captured on the digital image or the video clip

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
$29.66
$105.00
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
4.12 ct
Dimensions (mm)
12.6 x 8.9 x 5.7
Calibrated Size
No
Type of Cut
Pear Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors no. 7
Treatment
None
Notes

Very unfortunately the true confetti-style intense flashes of colors could not be captured on the digital image or the video clip

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
$25.49
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
7.53 ct
Dimensions (mm)
15.8 x 11.0 x 7.1
Calibrated Size
No
Type of Cut
Pear Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of colors 10 / 10
Treatment
None
Notes

Very unfortunately the true confetti-style intense flashes of colors could not be captured on the digital image or the video clip

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
$28.55
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
7.70 ct
Dimensions (mm)
13.8 x 10.9 x 7.3
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors #7
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
$16.75
$210.00
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
8.12 ct
Dimensions (mm)
12.9 x 11.1 x 6.8
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Color no. 8
Treatment
None
Notes

Very unfortunately the true confetti-style intense flashes of colors could not be captured on the digital image or the video clip

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
$25.86
Item Number
Gemstone
Black Leopard Opal
Origin
Zimapan, Mexico
Weight (ct)
9.47 ct
Dimensions (mm)
17.8 x 11.7 x 6.5
Calibrated Size
No
Type of Cut
CUSHION Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Play of Colors no. 6
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
$14.26
Item Number
Gemstone
Color Change Purple Garnet
Origin
Tanzania, Africa
Weight (ct)
1.61 ct
Dimensions (mm)
8.7 x 6.1 x 4.2
Calibrated Size
No
Type of Cut
Modified OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Purple (cold light 7000K) Grape-Purplish (neutral white light 5000K) Orange-Red (warm light 2700K)
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
$153.42
$120.00
Item Number
Gemstone
Contra Luz Opal
Origin
Mexico
Weight (ct)
3.39 ct
Dimensions (mm)
13.5 x 9.0 x 6.4
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
as photographed
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
$35.40
Item Number
Gemstone
Green-Gold Dichroic Oregon Sunstone
Origin
PANA Mine, Little Eagle Butte, Oregon, USA
Weight (ct)
8.50 ct
Dimensions (mm)
13.3 mm Diameter x 8.8
Calibrated Size
No
Type of Cut
Honeycomb ROUND Brilliant
Cutter
Faceted by Ravenstein Gem Co.
Color
Amazing blend of medium Green-Gold Greenish and Orange-Pink with slight copper schiller.
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
$64.12

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