loose gems for jewelry Archives

$85.00

Item Number

W1840

Gemstone

Apatite

Origin

Mexico

Weight (ct)

3.89 ct

Dimensions (mm)

11.5 x 7.4 x 5.7

Calibrated Size

No

Type of Cut

Radiant Rectangle

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Yellow 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

$21.85

$130.00

Item Number

W1680

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

7.02 ct

Dimensions (mm)

11.5 x 10.7 x 7.8

Calibrated Size

No

Type of Cut

Radiant Free Form

Cutter

Faceted by Ravenstein Gem Co.

Color

Very very light pink

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

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

$18.52

$155.00

Item Number

W4772

Gemstone

Green Tourmaline

Origin

Nigeria, Africa

Weight (ct)

2.66 ct

Dimensions (mm)

9.6 x 9.0 x 5.6

Calibrated Size

No

Type of Cut

TRILLION Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Grass 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

$58.27

$445.00

Item Number

W2297

Gemstone

Chrome Green-Teal Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.62 ct

Dimensions (mm)

10.5 x 7.4 x 7.1

Calibrated Size

No

Type of Cut

Radiant Diamond Crown OCTAGON Barion Pavilion

Cutter

Ian - EU

Color

Chrome Green-Teal with Pink-Red Dichroic Shift and Soft Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

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

$122.93

$509.00

Item Number

W2420

Gemstone

Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.94 ct

Dimensions (mm)

16.7 x 6.0 x 5.5

Calibrated Size

No

Type of Cut

Custom Designed BAGUETTE

Cutter

Faceted by Ravenstein Gem Co.

Color

Seafoam-Grass Green body with Orange-Pink dichroic shift and flashes

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Precisely faceted, for high-end jewelry / investment grade

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

$129.19

$1,130.00

Item Number

W2151

Gemstone

Peacock Green Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

7.48 ct

Dimensions (mm)

21.0 x 9.7 x 6.9

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid Leaf

Cutter

Faceted by Ravenstein Gem Co.

Color

Peacock Green with Green-Blue Flashes and Slight Copper Schiller.

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Investment grade

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

$151.07

$180.00

Item Number

20022

Gemstone

Green Tourmaline

Origin

Nigeria, Africa

Weight (ct)

1.89 ct

Dimensions (mm)

9.0 x 7.1 x 4.9

Calibrated Size

Yes

Type of Cut

OVAL Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Green with Yellowish 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

$95.24

$195.00

Item Number

W3254

Gemstone

Green-Pink Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.68 ct

Dimensions (mm)

11.4 x 6.8 x 5.1

Calibrated Size

No

Type of Cut

Modified BAGUETTE

Cutter

Faceted by Ravenstein Gem Co.

Color

Green with Slight Teal Overtone and Pink Dichroic Flashes/Shift

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

$72.76

$845.00

Item Number

W2465

Gemstone

Grass Green-Teal-Peach Multicolor Mystique Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

4.10 ct

Dimensions (mm)

14.9 x 9.9 x 7.3

Calibrated Size

No

Type of Cut

Custom Designed Radiant FAN

Cutter

Matthias - EU, Faceted by Ravenstein Gem Co.

Color

Rarest Blend of Grass Green-Teal-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

$206.10

$775.00

Item Number

W2532

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

12.85 ct

Dimensions (mm)

21.8 x 10.4 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed RHOMBOID Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Yellow-Gold. Strong shift to Pink-Lavender under long UV light.

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Extremely rare gemstone from unique location.

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

$60.31

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