octagon gem Archives

$105.00

Item Number

20174

Gemstone

Tourmaline Verdelite

Origin

Zambia

Weight (ct)

1.30 ct

Dimensions (mm)

7.8 x 6.7 x 4.2

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Lime 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

$80.77

$105.00

Item Number

20490

Gemstone

Natural Tourmaline

Origin

Malawi, Africa

Weight (ct)

0.80 ct

Dimensions (mm)

6.2 x 4.8 x 3.2

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Yellow-Gold with Slight Orangey 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

$131.25

$120.00

Item Number

20135

Gemstone

Natural Untreated Tourmaline

Origin

Mozambique

Weight (ct)

1.50 ct

Dimensions (mm)

7.4 mm Diameter x 4.6

Type of Cut

Modified ROUND

Cutter

Faceted by Ravenstein Gem Co.

Color

Green Orangey

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

$80.00

$290.00

Item Number

20176

Gemstone

Natural Untreated Tourmaline

Origin

Mozambique

Weight (ct)

2.77 ct

Dimensions (mm)

9.7 x 7.1 x 5.4

Type of Cut

Radiant OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Light Pastel Champagne

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

$104.69

$385.00

Item Number

20175

Gemstone

Natural Untreated Tourmaline

Origin

Mozambique

Weight (ct)

3.59 ct

Dimensions (mm)

12.3 x 6.6 x 4.9

Type of Cut

Modified CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Slight Greenish-Slight Straw 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

$107.24

$755.00

Item Number

W5739

Gemstone

Tourmaline Tropical Sunset

Origin

Malkhan, Russia

Weight (ct)

3.32 ct

Dimensions (mm)

12.4 x 6.2 x 5.3

Calibrated Size

No

Type of Cut

Step Cut OCTAGON ( Emerald Cut)

Cutter

Faceted by Ravenstein Gem Co.

Color

Neon Magenta-Peach-Hot Pink

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

$227.41

$2,360.00

Item Number

22178

Gemstone

Natural Untreated Tourmaline

Origin

Mozambique

Weight (ct)

4.80 ct

Dimensions (mm)

17.8 x 5.8 x 5.0

Type of Cut

Custom Designed Octagon

Cutter

faceted by Nick Brevig - USA

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

$491.67

$295.00

Item Number

20190

Gemstone

Tourmaline Rubellite

Origin

Congo, Africa

Weight (ct)

2.48 ct

Dimensions (mm)

12.0 x 5.6 x 4.4

Calibrated Size

No

Type of Cut

Step Cut OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Pink-Orange

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

$118.95

$240.00

Item Number

21989

Gemstone

Natural Tourmaline

Origin

Congo, Africa

Weight (ct)

1.12 ct

Dimensions (mm)

7.6 x 7.5 x 4.5

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink-Lavender-Orangey

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

$214.29

$340.00

Item Number

21906

Gemstone

Natural Tourmaline

Origin

Congo, Africa

Weight (ct)

1.70 ct

Dimensions (mm)

9.0 x 6.6 x 5.1

Calibrated Size

No

Type of Cut

Custom Designed MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink-Lavender-Orangey

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

$200.00

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