Modified OCTAGON Archives

$2,560.00

Item Number

W5689

Gemstone

Bicolor Tourmaline Rubellite

Origin

Congo, Africa

Weight (ct)

8.80 ct

Dimensions (mm)

16.9 x 9.2 x 6.7

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Doug Mulling - USA

Color

Pastel Pink to Champagne-Light Gold

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

$290.91

$590.00

Item Number

W7565

Gemstone

Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya

Origin

Africa

Weight (ct)

1.01 ct

Dimensions (mm)

6.0 x 4.8 x 4.0

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

stone changes to red pink under 395 UV

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

$584.16

$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

$140.00

Item Number

21245

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.55 ct

Dimensions (mm)

5.3 x 3.3 x 3.5

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Green-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

$254.55

$255.00

Item Number

21246

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.65 ct

Dimensions (mm)

5.4 x 4.0 x 3.6

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Royal Blue with Blue-Green 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

$392.31

$1,050.00

Item Number

W / 21571

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

1.59 ct

Dimensions (mm)

8.2 x 5.7 x 3.9

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Blue Green with Touch of 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

$660.38

$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

$1,235.00

Item Number

W6759

Gemstone

Padparadscha Garnet

Origin

Africa

Weight (ct)

1.63 ct

Dimensions (mm)

7.5 x 4.9 x 4.0

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

faceted by Masterpiece Collective - Nick Brevig (USA)

Color

as photographed - Vivid Orange with Pink 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

$757.67

$185.00

Item Number

W6996

Gemstone

Malkhan Tourmaline Rubellite

Origin

Malkhan, Russia

Weight (ct)

0.69 ct

Dimensions (mm)

7.3 x 4.9 x 3.1

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink - Peach

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

$268.12

$75.00

Item Number

22359

Gemstone

Triphylite

Origin

Brazil

Weight (ct)

0.23 ct

Dimensions (mm)

5.0 x 2.8 x 1.8

Calibrated Size

No

Type of Cut

Modified OCTAGON

Cutter

native cut- Brazil

Color

Green with Orangey Flashes to Pink-Reddish

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Clarity

small chip at a corner visible only under magnification

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

$326.09

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