natural untreated gemstone Archives

$165.00

Item Number

W7637

Gemstone

Libyan Desert Glass

Origin

Sahara Desert

Weight (ct)

5.39 ct

Dimensions (mm)

10.0/10.0 mm Diameter x 7.2/7.4

Calibrated Size

Yes

Type of Cut

Custom Designed ROUND

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

$30.61

$95.00

Item Number

21762

Gemstone

Malaya Garnet

Origin

Eastern Africa

Weight (ct)

14.86 ct

Dimensions (mm)

16.4 x 9.9 x 9.4

Color

as photographed

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

$6.39

$209.00

Item Number

W6194

Gemstone

Malaia / Malaya Garnet

Origin

Eastern Africa

Weight (ct)

2.23 ct

Dimensions (mm)

11.4 x 7.3 x 4.5

Calibrated Size

No

Type of Cut

Custom Designed Radiant PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Raspberry 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

$93.72

$129.00

Item Number

W2122

Gemstone

Genuine Mali Garnet

Origin

Mali

Weight (ct)

2.16 ct

Dimensions (mm)

8.6 x 7.1 x 4.8

Calibrated Size

No

Type of Cut

Radiant CUSHION Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Mahogany-Honey

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

$59.72

$400.00

Item Number

W7700

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

11.88 ct

Dimensions (mm)

14.0 x 13.8 x 10.6

Calibrated Size

Yes

Type of Cut

Custom Designed Square CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink Tint

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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

$33.67

$460.00

Item Number

W7708

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

13.60 ct

Dimensions (mm)

17.8 x 11.1 x 9.2

Calibrated Size

No

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink Tint

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

$33.82

$510.00

Item Number

W7697

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

14.81 ct

Dimensions (mm)

17.9 x 16.7 x 11.2

Calibrated Size

No

Type of Cut

Custom Designed Fan

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink Tint

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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

$34.44

$510.00

Item Number

W7710

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

14.84 ct

Dimensions (mm)

12.8/12.9 mm Diametewr x 7.8/7.8

Calibrated Size

No

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink Tint

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

$34.37

$280.00

Item Number

W7698

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

9.86 ct

Dimensions (mm)

16.6 x 11.3 x 9.6

Calibrated Size

No

Type of Cut

Custom Designed PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink Tint

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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

$28.40

$270.00

Item Number

20442

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.91 ct

Dimensions (mm)

5.7 x 4.6 x 3.7

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-Teal

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

$296.70

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