gemstone sale Archives

$475.00

Item Number

W2005

Gemstone

Multicolor Mystique Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

7.46 ct

Dimensions (mm)

15.9 x 10.7 x 7.6

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Red-Copper to Red-Orange with Greenish Flashes 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

$63.67

$210.00

Item Number

22634

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.68 ct

Dimensions (mm)

13.7 x 7.2 x 5.1

Calibrated Size

No

Type of Cut

Marquise Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Blend of Pastel Greenish, Pinkish-Peachy with Walnut 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

$78.36

$450.00

Item Number

16161

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.32 ct

Dimensions (mm)

10.8 x 8.3 x 5.6

Calibrated Size

No

Type of Cut

Custom Designed Radiant RHOMBOID

Cutter

Faceted by Ravenstein Gem Co.

Color

Rare Blend of Green-Orange-Pink with slight touch of copper schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Clarity

Flawless with a small open feather at table facet

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

$135.54

$645.00

Item Number

W1723

Gemstone

Copper-Walnut-Chrome Green Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

8.09 ct

Dimensions (mm)

15.0 x 9.7 x 8.5

Calibrated Size

No

Type of Cut

Radiant Vane Crown Octagon Barion Pavion

Cutter

Ian - EU

Color

Copper-Walnut Body with Chrome Green Flashes/Dichroic Shift with 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

$79.73

$395.00

Item Number

W6381

Gemstone

Natural Blue Green Sapphire

Origin

Kenya

Weight (ct)

0.69 ct

Dimensions (mm)

6.3 x 4.0 x 3.6

Calibrated Size

No

Type of Cut

Modified CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Royal Blue to 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

$572.46

$270.00

Item Number

W1535

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

11.90 ct

Dimensions (mm)

16.4 x 13.2 x 8.2

Calibrated Size

No

Type of Cut

Free Form Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Slight 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

$22.69

$270.00

Item Number

W4899

Gemstone

Natural Tourmaline

Origin

Namibia

Weight (ct)

1.87 ct

Dimensions (mm)

11.2 x 5.0 x 4.0

Calibrated Size

No

Type of Cut

Radiant BAGUETTE

Cutter

Faceted by Ravenstein Gem Co.

Color

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

$144.39

$775.00

Item Number

W2532

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

12.85 ct

Dimensions (mm)

21.8 x 10.4 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed RHOMBOID Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Yellow-Gold. Strong shift to Pink-Lavender under long UV light.

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Extremely rare gemstone from unique location.

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

$60.31

$150.00

Item Number

W7813

Gemstone

Phenakite

Origin

Nigeria, Africa

Weight (ct)

1.25 ct

Dimensions (mm)

6.9 x 6.8 x 5.1

Calibrated Size

Yes

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Water clear diamond-like colorless

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

$120.00

$72.00

Item Number

22008

Gemstone

Natural Tourmaline

Origin

Nigeria, Africa

Weight (ct)

0.67 ct

Dimensions (mm)

6.8 x 5.7 x 3.9

Calibrated Size

No

Type of Cut

Custom Designed Fan

Cutter

faceted by Ravenstein Gem Co., EU

Color

Olive Green-Yellow

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

$107.46

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