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

$45.00

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

$84.91

$92.00

Item Number

W7814

Gemstone

Chrome Diopside / Siberlite

Origin

Siberia, Russia

Weight (ct)

0.89 ct

Dimensions (mm)

6.1 mm Diameter x 3.6

Calibrated Size

Yes

Type of Cut

Custom Designed ROUND

Cutter

Faceted by Ravenstein Gem Co.

Color

Chrome / Emerald Green

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

$103.37

$85.00

Item Number

W7808

Gemstone

Chrome Diopside / Siberlite

Origin

Siberia, Russia

Weight (ct)

0.89 ct

Dimensions (mm)

5.4 x 5.2 x 3.9

Calibrated Size

No

Type of Cut

Modified Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Chrome / Emerald Green

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

$95.51

$180.00

Item Number

W7806

Gemstone

Chrome Diopside / Siberlite

Origin

Siberia, Russia

Weight (ct)

1.79 ct

Dimensions (mm)

9.7 x 6.8 x 4.8

Calibrated Size

No

Type of Cut

Modified MARQUISE

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

$100.56

$365.00

Item Number

W5330

Gemstone

Genuine Chrome Tourmaline

Origin

Kenya

Weight (ct)

1.54 ct

Dimensions (mm)

10.7 x 6.6 x 4.2

Calibrated Size

No

Type of Cut

Modified PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Intense 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

$237.01

$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

$170.00

Item Number

22523

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

181.40 ct

Dimensions (mm)

48 x 19 x 18

Color

Pink Tint

Shape

Natural Rough

Clarity

Transparent with natural inclusions and flaws

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

$0.94

Shop

Discover a gem as unique as you are.

Step into a world of rare beauty