investment gemstone Archives

$690.00

Item Number

W2826

Gemstone

Chrome Green-Teal Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

7.86 ct

Dimensions (mm)

15.5 x 9.3 x 8.5

Calibrated Size

No

Type of Cut

45° Stepped Crown OCTAGON Barion Pavillion

Cutter

Faceted by Ravenstein Gem Co.

Color

Chrome Green-Teal with Orangey Flashes

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Highly valued color from Little Eagle Butte. Perfect for high-end jewelry / investment.

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

$87.79

$625.00

Item Number

W1213

Gemstone

Dichroic Sunset Tourmaline

Origin

Tanzania, Africa

Weight (ct)

3.83 ct

Dimensions (mm)

10.7 x 7.8 x 6.6

Calibrated Size

No

Type of Cut

Checkerboard Cross Crown OCTAGON Radiant Pavilion

Cutter

David - EU

Color

Rich Orange-Reddish to Greenish-Orangey

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Investment grade

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

$163.19

$350.00

Item Number

W7770

Gemstone

Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.48 ct

Dimensions (mm)

8.4 x 7.2 x 6.4

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-Pink and Peach 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

$141.13

$1,090.00

Item Number

W7762

Gemstone

Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

4.94 ct

Dimensions (mm)

9.9/9.9 x 7.0/6.9 x 6.1/5.9

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Green to Pink 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

$220.65

$1,290.00

Item Number

W3110

Gemstone

Peacock / Mint Green Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

6.43 ct

Dimensions (mm)

17.0 x 12.2 x 7.1

Calibrated Size

No

Type of Cut

Custom Designed Radiant Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Peacock / Mint Green with Low B(-2) Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Investment grade

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

$200.62

$175.00

Item Number

W6272

Gemstone

Malaia / Malaya Garnet

Origin

Eastern Africa

Weight (ct)

1.90 ct

Dimensions (mm)

8.2 x 6.4 x 4.7

Calibrated Size

No

Type of Cut

Custom Designed OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Red-Pink with Orangey 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

$92.11

$1,400.00

Item Number

W7323

Gemstone

Multicolor Mystique Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

5.53 ct

Dimensions (mm)

16.6 x 10.1 x 7.4

Calibrated Size

No

Type of Cut

Custom Designed PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Green Teal with Orange Flashes, Slight 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

$253.16

$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

$2,370.00

Item Number

W7715

Gemstone

Natural Untreated Precious Topaz

Origin

Burma

Weight (ct)

59.11 ct

Dimensions (mm)

21.6 x 19.1 x 18.5

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Champagne-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

$40.09

$555.00

Item Number

W6417

Gemstone

Natural Tourmaline

Origin

Zambia

Weight (ct)

5.0 ct

Dimensions (mm)

11.8 x 7.9 x 6.9

Calibrated Size

No

Type of Cut

Radiant Rectangle

Cutter

Faceted by Ravenstein Gem Co.

Color

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

$111.00

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