natural untreated gemstone Archives

$62.00

Item Number

22462

Gemstone

Bohemian Moldavite

Origin

Lhenice, Czech Republic

Weight (ct)

10.06 ct

Dimensions (mm)

34 x 13.9 x 6

Color

Leaf Green

Shape

Small Natural Free Form

Clarity

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

$6.16

$63.00

Item Number

22461

Gemstone

Bohemian Moldavite

Origin

Lhenice, Czech Republic

Weight (ct)

10.28 ct

Dimensions (mm)

20 x 14 x 6.9

Color

Leaf Green

Shape

Small Natural Free Form

Clarity

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

$6.13

$63.00

Item Number

22460

Gemstone

Bohemian Moldavite

Origin

Lhenice, Czech Republic

Weight (ct)

9.36 ct

Dimensions (mm)

24.4 x 10.8 x 9

Color

Leaf Green

Shape

Small Natural Free Form, with a natural hole

Clarity

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

$6.73

$55.00

Item Number

22484

Gemstone

Chrome Diopside / Siberlite

Origin

Siberia, Russia

Weight (ct)

0.53 ct

Dimensions (mm)

5.8 x 3.9 x 2.8

Calibrated Size

No

Type of Cut

OVAL Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Chrome / Emerald Green

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

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

$103.77

$320.00

Item Number

W5345

Gemstone

Genuine Chrome Tourmaline

Origin

Kenya

Weight (ct)

1.64 ct

Dimensions (mm)

9.0 x 5.9 x 5.6 mm

Calibrated Size

No

Type of Cut

Modified Radiant PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Bright Chrome 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

$195.12

$135.00

Item Number

W7650

Gemstone

Colombianite

Origin

Colombia

Weight (ct)

4.25 ct

Dimensions (mm)

10.2/10.2 x 8.3/7.8 x 6.3/6.4

Calibrated Size

No

Type of Cut

Modified MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Walnut-Mahogany

Clarity

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

$31.76

$150.00

Item Number

W7651

Gemstone

Colombianite

Origin

Colombia

Weight (ct)

4.86 ct

Dimensions (mm)

9.5/9.4 x 7.6/7.6 x 6.6/6.8

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

Walnut-Mahogany

Clarity

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

$30.86

$890.00

Item Number

W0535

Gemstone

Green Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

12.72 ct

Dimensions (mm)

20.3 x 12.3 x 8.7

Calibrated Size

No

Type of Cut

Split Mains PEAR Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel GREEN Base with PINK YELLOW Ends and AAA Pure 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

$69.97

$100.00

Item Number

21704

Gemstone

Cordierite / Iolite

Origin

Tanzania, Africa

Weight (ct)

38.55 ct

Dimensions (mm)

as picture

Color

"Tanzanite" Blue-Purple with Dichroic Shift to Gold-Grey and Pastel Blue

Shape

Natural flat rough

Clarity

Eye clean, transparent

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

$2.59

$340.00

Item Number

W7635

Gemstone

Libyan Desert Glass

Origin

Sahara Desert

Weight (ct)

11.62 ct

Dimensions (mm)

13.9/13.7 x 10.5/10.5 x 9.2/8.8

Calibrated Size

Yes

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Light Pastel Gold

Clarity

Top gemmy, 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

$29.26

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