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$150.00

Item Number

W7603

Gemstone

Obsidian

Origin

Nevada, USA

Weight (ct)

28.74 ct

Dimensions (mm)

27.1 x 15.0 x 7.6

Calibrated Size

No

Type of Cut

Cabochon Tunnel

Cutter

cut by Ravenstein Gem Co.

Color

Black-Gray

Clarity

Translucent

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

$5.22

$740.00

Item Number

22133

Gemstone

Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya

Origin

Africa

Weight (ct)

1.22 ct

Dimensions (mm)

4.7/4.8 x 4.7/4.9 x 3.2/3.3

Calibrated Size

Yes

Type of Cut

Custom Designed Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

stones changes color to neon pink red 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

$606.56

$121.00

Item Number

22156

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

4.37 ct

Dimensions (mm)

10.2 x 7.8 x 7.3

Calibrated Size

No

Type of Cut

Custom Designed Rectangle

Cutter

Faceted by Ravenstein Gem Co.

Color

Slight Pink 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

$27.69

$400.00

Item Number

22146

Gemstone

Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

4.36 ct

Dimensions (mm)

12.4 x 8.5 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Peach-Greenish-Orangey-Pink with Touch of 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

$91.74

$130.00

Item Number

22190

Gemstone

Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

1.33 ct

Dimensions (mm)

7.6 x 7.5 x 4.8

Calibrated Size

No

Type of Cut

Custom Designed TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Green Gold 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

$97.74

$98.00

Item Number

22112

Gemstone

Amethyst

Origin

Bahia State, Brazil

Weight (ct)

3.44 ct

Dimensions (mm)

11.5 x 9.1 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple-Lavender

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

$28.49

$145.00

Item Number

22120

Gemstone

Amethyst

Origin

Bahia State, Brazil

Weight (ct)

5.50 ct

Dimensions (mm)

11.4 x 11.4 x 7.7

Calibrated Size

No

Type of Cut

Custom Designed Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple-Lavender

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

$26.36

$500.00

Item Number

W6425

Gemstone

Natural Tourmaline

Origin

Zambia

Weight (ct)

3.34 ct

Dimensions (mm)

6.9/7.0 x 6.8/7.0 x 5.4/4.8

Calibrated Size

Yes

Type of Cut

Custom Designed Radiant SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Bright Green-Yellow-Charteuse

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

$149.70

$90.00

Item Number

22121

Gemstone

Amethyst

Origin

Bahia State, Brazil

Weight (ct)

3.17 ct

Dimensions (mm)

10.2 x 10.2 x 6.6

Calibrated Size

Yes

Type of Cut

Custom Designed TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple-Lavender

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

$28.39

$228.00

Item Number

22149

Gemstone

Orange Pink Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.32 ct

Dimensions (mm)

10.8 x 6.4 x 5.0

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

Orange-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

$98.28

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