investment gems Archives

$255.00

Item Number

W6898

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.65 ct

Dimensions (mm)

6.4 x 3.4 x 2.8

Calibrated Size

No

Type of Cut

Radiant OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-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

$392.31

$380.00

Item Number

W6827

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

2.87 ct

Dimensions (mm)

8.4 x 8.3 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Gold Yellow

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

$132.40

$525.00

Item Number

W6835

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

3.03 ct

Dimensions (mm)

8.5 mm diameter x 6.0

Calibrated Size

No

Type of Cut

Custom Designed Round Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Yellow-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

$173.27

$1,450.00

Item Number

W3833

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

7.82 ct

Dimensions (mm)

13.6 x 10.3 x 7.9

Calibrated Size

No

Type of Cut

Custom Designed Radiant Half Moon

Cutter

Faceted by Ravenstein Gem Co.

Color

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

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

$185.42

$180.00

Item Number

W7754

Gemstone

Natural Untreated Yellow Topaz

Origin

W. Africa

Weight (ct)

1.47 ct

Dimensions (mm)

7.1 x 6.1 x 4.7

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Yellow-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

$122.45

$300.00

Item Number

W7755

Gemstone

Natural Untreated Yellow Topaz

Origin

W. Africa

Weight (ct)

2.39 ct

Dimensions (mm)

8.8 x 7.5 x 5.4

Calibrated Size

No

Type of Cut

Custom Designed OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Yellow-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

$125.52

$1,390.00

Item Number

22621

Gemstone

Oregon Schiller Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

14.10 ct

Dimensions (mm)

18.3 x 13.0 x 9.2

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Red-Bronze-Orangey, Touch of Green-Gold and 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

$98.58

$82.00

Item Number

18838

Gemstone

Walnut Greenish Oregon SUNSTONE

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.12 ct

Dimensions (mm)

12.6 x 5.1 x 4.4

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Walnut Greenish

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

$38.68

$130.00

Item Number

22629

Gemstone

Peach Gold Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.54 ct

Dimensions (mm)

13.1 x 8.6 x 6.0

Calibrated Size

No

Type of Cut

Custom Designed LOZENGE

Cutter

Faceted by Ravenstein Gem Co.

Color

Peach-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

$51.18

$390.00

Item Number

22624

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.05 ct

Dimensions (mm)

11.8 x 9.7 x 5.4

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Orange Pink Gold with Slight Greenish Overtone, Touch of Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

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

$127.87

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