natural untreated gemstone Archives

$72.00

Item Number

W7089

Gemstone

Natural Zircon

Origin

Nigeria, Africa

Weight (ct)

1.89 ct

Dimensions (mm)

9.7 x 7.4 x 4.3

Calibrated Size

No

Type of Cut

Custom Designed TRIANGLE

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

$38.10

$104.00

Item Number

W6355

Gemstone

Natural Zircon

Origin

Sri Lanka

Weight (ct)

2.91 ct

Dimensions (mm)

11.9 x 8.0 x 4.6

Calibrated Size

No

Type of Cut

Custom Designed KITE

Cutter

Faceted by Ravenstein Gem Co.

Color

Walnut-Mahogany with Gold Flashes

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

$35.74

$299.00

Item Number

20670

Gemstone

Walnut-Pink-Gold Schiller Oregon Sunstone

Origin

PANA Mine, Little Eagle Butte, Oregon, USA

Weight (ct)

8.06 ct

Dimensions (mm)

18.3 x 10.4 x 7.8

Calibrated Size

No

Type of Cut

Modified CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Walnut-Pink-Gold-Greenish with Semi Sleepy 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

$37.10

$134.00

Item Number

W5315

Gemstone

Polar Demantoid

Origin

Polar region, Russia

Weight (ct)

54.85 ct

Color

Pastel Mint Green

Shape

Natural Alluvial Crystals – Mineral specimen grade

Clarity

Semi-translucent / semi-transparent with horsetail inclusions, semi carving / cabochon 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

$2.44

$129.00

Item Number

W6200

Gemstone

Red Pyralspite Garnet

Origin

Eastern Africa

Weight (ct)

2.53 ct

Dimensions (mm)

9.1 x 8.1 x 5.6

Calibrated Size

No

Type of Cut

Radiant SHIELD

Cutter

Faceted by Ravenstein Gem Co.

Color

Rich Raspberry Red

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

$50.99

$1,000.00

Item Number

W7469

Gemstone

Red Orange Schiller Oregon Sunstone

Origin

PANA Mine, Little Eagle Butte, Oregon, USA

Weight (ct)

6.84 ct

Dimensions (mm)

11.0 x 10.9 x 8.6

Calibrated Size

Yes

Type of Cut

Custom Designed Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Red-Orange with Perfect Touch of 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

$146.20

$1,100.00

Item Number

W6168

Gemstone

Red Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

6.57 ct

Dimensions (mm)

16.3 x 11.9 x 7.2

Calibrated Size

No

Type of Cut

Modified PENDELOQUE

Cutter

Faceted by Ravenstein Gem Co.

Color

Red with Orange-Pink Flashes

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

$167.43

$180.00

Item Number

W6197

Gemstone

Red Pyralspite Garnet

Origin

Eastern Africa

Weight (ct)

3.27 ct

Dimensions (mm)

13.8 x 7.9 x 4.8

Calibrated Size

No

Type of Cut

Custom Designed Radiant PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Red

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

$55.05

$707.00

Item Number

W6228

Gemstone

Red-Orange Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

5.18 ct

Dimensions (mm)

16.9 x 9.1 x 6.0

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid

Cutter

Faceted by Ravenstein Gem Co.

Color

Fire Red-Orange

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

$136.49

$62.00

Item Number

22670

Gemstone

Saffordite / Cintamani Stone

Origin

Safford, Arizona, USA

Weight (ct)

1.91 ct

Dimensions (mm)

8.8 x 6.9 x 5.9

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Mahogany.

Clarity

Transparent

Treatment

None

Tone / Saturation

Notes

Cintamani stone

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

$32.46

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