investment Archives

$570.00

Item Number

16310

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

6.27 ct

Dimensions (mm)

17.2 x 9.1 x 7.3

Calibrated Size

No

Type of Cut

Custom Designed MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-Teal Body with Orange-Red Flashes / Shift

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

$90.91

$870.00

Item Number

W1848

Gemstone

Chrome Green-Red-Orange Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

6.24 ct

Dimensions (mm)

13.2 x 10.4 x 8.0

Calibrated Size

No

Type of Cut

Custom Designed Oval Brilliant

Cutter

Ian - EU

Color

Deep Chrome Green with Red Orange Fire at Both Ends and 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

$139.42

$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

$288.00

Item Number

W6519

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.75 ct

Dimensions (mm)

6.6 x 4.2 x 3.6

Calibrated Size

No

Type of Cut

Custom Designed MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Blue-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

$384.00

$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

$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

$74.00

Item Number

22007

Gemstone

Natural Tourmaline

Origin

Nigeria, Africa

Weight (ct)

0.71 ct

Dimensions (mm)

5.9 x 5.9 x 3.9

Calibrated Size

Yes

Type of Cut

Custom Designed TRILLION

Cutter

faceted by Ravenstein Gem Co., EU

Color

Green Yellowish

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

$104.23

$170.00

Item Number

22610

Gemstone

Natural Tourmaline

Origin

Congo, Africa

Weight (ct)

1.15 ct

Dimensions (mm)

5.5 x 5.4 x 5.1

Calibrated Size

No

Type of Cut

Custom Designed Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Honey 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

$147.83

$440.00

Item Number

B-W7435

Gemstone

Natural Tourmaline

Origin

Congo, Africa

Weight (ct)

1.82 ct

Dimensions (mm)

8.5 x 6.5 x 5.2

Calibrated Size

No

Type of Cut

Custom Designed Radiant OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Green with Slight Yellowish Overtone

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

$241.76

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