gems for sale Archives

$2,335.00

Item Number

W7786

Gemstone

Multicolor Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

8.31 ct

Dimensions (mm)

19.6 x 15.0 x 8.5

Calibrated Size

No

Type of Cut

Custom Designed LOZENGE

Cutter

Faceted by Ravenstein Gem Co.

Color

Multicolor, slight touch od Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

The rarest color combination. Investment grade gemstone.

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

$280.99

$150.00

Item Number

21270

Gemstone

Multicolor Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

1.87 ct

Dimensions (mm)

9.0 x 7.0 x 5.3

Calibrated Size

Yes

Type of Cut

OVAL Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Green, Champagne and Pinkish, 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

$80.21

$1,690.00

Item Number

W4499

Gemstone

Multicolor Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

12.29 ct

Dimensions (mm)

14.7 x 10.2 x 7.4

Calibrated Size

No

Type of Cut

Custom Designed OCTAGON Barion Pavilion

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-Teal-Orange with Slight Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Clarity

A very fine scratch on the 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

$137.51

$379.00

Item Number

W4470

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.97 ct

Dimensions (mm)

13.8 x 9.3 x 5.7

Calibrated Size

No

Type of Cut

Custom Designed KITE

Cutter

faceted by Ravenstein Gem Co., EU

Color

Green-Teal-Copper-Red-Walnut-Peach with C(-2) 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

$127.61

$132.00

Item Number

W4726

Gemstone

Tourmaline Verdelite

Origin

Malawi, Africa

Weight (ct)

2.45 ct

Dimensions (mm)

15.3 x 4.7 x 3.8

Calibrated Size

No

Type of Cut

Step Cut BAGUETTE

Cutter

Faceted by Ravenstein Gem Co.

Color

Leaf Green-Gold

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

$53.88

$195.00

Item Number

21420

Gemstone

Natural Tourmaline

Origin

Tanzania, Africa

Weight (ct)

1.94 ct

Dimensions (mm)

11.2 x 10.4 x 5.0

Calibrated Size

No

Type of Cut

Modified KITE

Cutter

Faceted by Ravenstein Gem Co.

Color

Yellow Orangey 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

$100.52

$960.00

Item Number

B-W5897

Gemstone

Natural Unheated Blue Sapphire

Origin

Rwanda, Africa

Weight (ct)

1.28 ct

Dimensions (mm)

8.1 x 6.2 x 4.2

Calibrated Size

No

Type of Cut

Custom Designed PENDELOQUE

Cutter

Faceted by Ravenstein Gem Co.

Color

Medium Blue

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

$750.00

$350.00

Item Number

W5254

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

1.54 ct

Dimensions (mm)

10.3 x 6.6 x 4.3

Calibrated Size

No

Type of Cut

Custom Designed PENDELOQUE

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Blue-Green-Teal and Touch of 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

$227.27

$167.00

Item Number

W5104

Gemstone

Natural Zircon

Origin

Sri Lanka

Weight (ct)

4.70 ct

Dimensions (mm)

12.9 x 6.1 x 5.0

Calibrated Size

No

Type of Cut

Radiant OCTAGON

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

$35.53

$56.00

Item Number

W4551

Gemstone

Natural Zircon

Origin

Sri Lanka

Weight (ct)

1.67 ct

Dimensions (mm)

8.8 x 5.9 x 3.9

Calibrated Size

Yes

Type of Cut

PEAR Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Mahogany-Walnut

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

$33.53

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