natural untreated gemstone Archives

$707.00

Item Number

W6228

Gemstone

Red-Orange Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

5.18 ct

Dimensions (mm)

16.9 x 9.1 x 6.0

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid

Cutter

Faceted by Ravenstein Gem Co.

Color

Fire Red-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

$136.49

$470.00

Item Number

W6118

Gemstone

Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

8.57 ct

Dimensions (mm)

16.8 x 11.0 x 7.6

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Peach-Orange with A(+1) 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

$54.84

$130.00

Item Number

22511

Gemstone

Sphene / Titanite

Origin

Madagascar

Weight (ct)

2.20 ct

Dimensions (mm)

8.7 x 6.4 x 5.1

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Yellow-Green

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Clarity

P2 - many inclusions, low price

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

$59.09

$280.00

Item Number

W7687

Gemstone

Sphene / Titanite

Origin

Madagascar

Weight (ct)

3.53 ct

Dimensions (mm)

8.9 x 8.9 x 6.2

Calibrated Size

Yes

Type of Cut

Custom Designed Corner Cut TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Apple Green Yellowish

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

$79.32

$3,990.00

Item Number

W7334

Gemstone

Tourmaline Rubellite

Origin

Congo, Africa

Weight (ct)

6.88 ct

Dimensions (mm)

10.7 x 10.7 x 9.3

Calibrated Size

No

Type of Cut

Fantasy Cut

Cutter

Fantasy Cut by Masterpiece Collective artist Lee Haynes, USA

Color

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

$579.94

$260.00

Item Number

W7683

Gemstone

Umbalite Garnet

Origin

Eastern Africa

Weight (ct)

2.74 ct

Dimensions (mm)

8.1 x 8.0 x 4.7

Calibrated Size

No

Type of Cut

Custom Designed Corner Cut TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Magenta-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

$94.89

$330.00

Item Number

W7680

Gemstone

Umbalite Garnet

Origin

Eastern Africa

Weight (ct)

3.68 ct

Dimensions (mm)

9.7 x 9.4 x 6.1

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Magenta-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

$89.67

$290.00

Item Number

W6258

Gemstone

Umbalite Garnet

Origin

Eastern Africa

Weight (ct)

3.83 ct

Dimensions (mm)

10.0 x 9.8 x 6.6

Calibrated Size

No

Type of Cut

Custom Designed Corner Cut TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Magenta-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

$75.72

$440.00

Item Number

W7682

Gemstone

Umbalite Garnet

Origin

Eastern Africa

Weight (ct)

4.58 ct

Dimensions (mm)

10.3 x 7.9 x 7.4

Calibrated Size

Yes

Type of Cut

Custom Designed OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Magenta-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

$96.07

$170.00

Item Number

20423

Gemstone

Umbalite Pyralspite Garnet

Origin

Eastern Africa

Weight (ct)

1.70 ct

Dimensions (mm)

10.4 x 6.3 x 4.2

Calibrated Size

No

Type of Cut

Custom Designed PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Magenta-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

$100.00

Shop

Discover a gem as unique as you are.

Step into a world of rare beauty