round tourmaline Archives

$442.00

Item Number

W6428

Gemstone

Natural Tourmaline

Origin

Namibia

Weight (ct)

3.26 ct

Dimensions (mm)

9.6 mm Diameter x 6.6

Calibrated Size

No

Type of Cut

Custom Designed ROUND

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Blue Green and Yellow 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

$135.58

$75.00

Item Number

W4871

Gemstone

Tourmaline Rubellite

Origin

Nigeria, Africa

Weight (ct)

0.91 ct

Dimensions (mm)

3.4 - 3.9 mm Diameter

Calibrated Size

No

Cutter

Faceted by Ravenstein Gem Co.

Color

Very Light Pink to Very Very Light Pink

Clarity

Eye Clean

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

$82.42

$2,877.00

Item Number

W5807 GB

Gemstone

Natural Untreated Tourmaline

Origin

Congo, Africa

Weight (ct)

7.55 ct

Dimensions (mm)

12.8 mm Diameter x 9.3

Calibrated Size

No

Type of Cut

Custom Designed Checkerboard Crown ROUND

Cutter

Mark Nuell - USA

Color

Green with Gold-Yellow Overtone

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

* 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

$381.06

$320.00

Item Number

W1117

Gemstone

Sunset Tourmaline

Origin

Tanzania, Africa

Weight (ct)

2.47 ct

Dimensions (mm)

9.0 mm Diameter x 5.7

Calibrated Size

Yes

Type of Cut

ROUND Brilliant

Cutter

Sven - EU

Color

Red-Orange to Orange-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

$129.55

$145.00

Item Number

W0682

Gemstone

Tourmaline Indicolite

Origin

Nigeria, Africa

Weight (ct)

5.26 ct

Dimensions (mm)

11.0 mm Diameter x 8.1

Calibrated Size

Yes

Type of Cut

Checkerboard Crown Round Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Teal - may appear blackish under regular room light conditions

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

$27.57

$870.00

Item Number

B-W6115

Gemstone

Natural Unheated Tourmaline Rubellite

Origin

Congo, Africa

Weight (ct)

2.38 ct

Dimensions (mm)

8.1 mm diameter x 5.8

Calibrated Size

Yes

Type of Cut

Custom Designed ROUND

Cutter

Robert Coggins - USA

Color

Vivid 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

$365.55

$185.00

Item Number

W1367

Gemstone

Tourmaline Verdelite

Origin

Nigeria, Africa

Weight (ct)

3.81 ct

Dimensions (mm)

10.6 mm Diameter x 6.2

Calibrated Size

No

Type of Cut

Concave ROUND Brilliant

Cutter

Joerg - EU

Color

Green with Gold Overtones

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

$48.56

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